19804316592

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{461}}^1$

素因数の和:859

約数の個数: 160

約数和(自身を含む): 53357584896

約数和(自身を除く): 33553268304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 83, 123, 164, 166, 246, 249, 263, 328, 332, 461, 492, 498, 526, 656, 664, 789, 922, 984, 996, 1052, 1328, 1383, 1578, 1844, 1968, 1992, 2104, 2766, 3156, 3403, 3688, 3984, 4208, 5532, 6312, 6806, 7376, 10209, 10783, 11064, 12624, 13612, 18901, 20418, 21566, 21829, 22128, 27224, 32349, 37802, 38263, 40836, 43132, 43658, 54448, 56703, 64698, 65487, 75604, 76526, 81672, 86264, 87316, 113406, 114789, 121243, 129396, 130974, 151208, 153052, 163344, 172528, 174632, 226812, 229578, 242486, 258792, 261948, 302416, 306104, 349264, 363729, 453624, 459156, 484972, 517584, 523896, 612208, 727458, 894989, 907248, 918312, 969944, 1047792, 1454916, 1568783, 1789978, 1836624, 1939888, 2684967, 2909832, 3137566, 3579956, 4706349, 4970963, 5369934, 5819664, 6275132, 7159912, 9412698, 9941926, 10063169, 10739868, 12550264, 14319824, 14912889, 18825396, 19883852, 20126338, 21479736, 25100528, 29825778, 30189507, 37650792, 39767704, 40252676, 42959472, 59651556, 60379014, 75301584, 79535408, 80505352, 119303112, 120758028, 161010704, 238606224, 241516056, 412589929, 483032112, 825179858, 1237769787, 1650359716, 2475539574, 3300719432, 4951079148, 6601438864, 9902158296, 19804316592]

約数ペア:

[(1, 19804316592), (2, 9902158296), (3, 6601438864), (4, 4951079148), (6, 3300719432), (8, 2475539574), (12, 1650359716), (16, 1237769787), (24, 825179858), (41, 483032112), (48, 412589929), (82, 241516056), (83, 238606224), (123, 161010704), (164, 120758028), (166, 119303112), (246, 80505352), (249, 79535408), (263, 75301584), (328, 60379014), (332, 59651556), (461, 42959472), (492, 40252676), (498, 39767704), (526, 37650792), (656, 30189507), (664, 29825778), (789, 25100528), (922, 21479736), (984, 20126338), (996, 19883852), (1052, 18825396), (1328, 14912889), (1383, 14319824), (1578, 12550264), (1844, 10739868), (1968, 10063169), (1992, 9941926), (2104, 9412698), (2766, 7159912), (3156, 6275132), (3403, 5819664), (3688, 5369934), (3984, 4970963), (4208, 4706349), (5532, 3579956), (6312, 3137566), (6806, 2909832), (7376, 2684967), (10209, 1939888), (10783, 1836624), (11064, 1789978), (12624, 1568783), (13612, 1454916), (18901, 1047792), (20418, 969944), (21566, 918312), (21829, 907248), (22128, 894989), (27224, 727458), (32349, 612208), (37802, 523896), (38263, 517584), (40836, 484972), (43132, 459156), (43658, 453624), (54448, 363729), (56703, 349264), (64698, 306104), (65487, 302416), (75604, 261948), (76526, 258792), (81672, 242486), (86264, 229578), (87316, 226812), (113406, 174632), (114789, 172528), (121243, 163344), (129396, 153052), (130974, 151208)]