1917842488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^2\times {\mathrm{89}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 4066653600

約数和(自身を除く): 2148811112

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 83, 89, 92, 136, 166, 178, 184, 332, 356, 391, 664, 712, 782, 1411, 1513, 1564, 1909, 2047, 2822, 3026, 3128, 3818, 4094, 5644, 6052, 6889, 7387, 7636, 8188, 11288, 12104, 13778, 14774, 15272, 16376, 27556, 29548, 32453, 34799, 55112, 59096, 64906, 69598, 117113, 125579, 129812, 139196, 158447, 169901, 234226, 251158, 259624, 278392, 316894, 339802, 468452, 502316, 613121, 633788, 679604, 936904, 1004632, 1226242, 1267576, 1359208, 2452484, 2693599, 2888317, 4904968, 5387198, 5776634, 10423057, 10774396, 11553268, 14101783, 20846114, 21548792, 23106536, 28203566, 41692228, 56407132, 83384456, 112814264, 239730311, 479460622, 958921244, 1917842488]

約数ペア:

[(1, 1917842488), (2, 958921244), (4, 479460622), (8, 239730311), (17, 112814264), (23, 83384456), (34, 56407132), (46, 41692228), (68, 28203566), (83, 23106536), (89, 21548792), (92, 20846114), (136, 14101783), (166, 11553268), (178, 10774396), (184, 10423057), (332, 5776634), (356, 5387198), (391, 4904968), (664, 2888317), (712, 2693599), (782, 2452484), (1411, 1359208), (1513, 1267576), (1564, 1226242), (1909, 1004632), (2047, 936904), (2822, 679604), (3026, 633788), (3128, 613121), (3818, 502316), (4094, 468452), (5644, 339802), (6052, 316894), (6889, 278392), (7387, 259624), (7636, 251158), (8188, 234226), (11288, 169901), (12104, 158447), (13778, 139196), (14774, 129812), (15272, 125579), (16376, 117113), (27556, 69598), (29548, 64906), (32453, 59096), (34799, 55112)]