1988588184

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{396449}}^1$

素因数の和:396488

約数の個数: 64

約数和(自身を含む): 5708880000

約数和(自身を除く): 3720291816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 228, 264, 418, 456, 627, 836, 1254, 1672, 2508, 5016, 396449, 792898, 1189347, 1585796, 2378694, 3171592, 4360939, 4757388, 7532531, 8721878, 9514776, 13082817, 15065062, 17443756, 22597593, 26165634, 30130124, 34887512, 45195186, 52331268, 60260248, 82857841, 90390372, 104662536, 165715682, 180780744, 248573523, 331431364, 497147046, 662862728, 994294092, 1988588184]

約数ペア:

[(1, 1988588184), (2, 994294092), (3, 662862728), (4, 497147046), (6, 331431364), (8, 248573523), (11, 180780744), (12, 165715682), (19, 104662536), (22, 90390372), (24, 82857841), (33, 60260248), (38, 52331268), (44, 45195186), (57, 34887512), (66, 30130124), (76, 26165634), (88, 22597593), (114, 17443756), (132, 15065062), (152, 13082817), (209, 9514776), (228, 8721878), (264, 7532531), (418, 4757388), (456, 4360939), (627, 3171592), (836, 2378694), (1254, 1585796), (1672, 1189347), (2508, 792898), (5016, 396449)]