1905259704

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{16231}}^1$

素因数の和:16380

約数の個数: 64

約数和(自身を含む): 4900765440

約数和(自身を除く): 2995505736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 73, 134, 146, 201, 219, 268, 292, 402, 438, 536, 584, 804, 876, 1608, 1752, 4891, 9782, 14673, 16231, 19564, 29346, 32462, 39128, 48693, 58692, 64924, 97386, 117384, 129848, 194772, 389544, 1087477, 1184863, 2174954, 2369726, 3262431, 3554589, 4349908, 4739452, 6524862, 7109178, 8699816, 9478904, 13049724, 14218356, 26099448, 28436712, 79385821, 158771642, 238157463, 317543284, 476314926, 635086568, 952629852, 1905259704]

約数ペア:

[(1, 1905259704), (2, 952629852), (3, 635086568), (4, 476314926), (6, 317543284), (8, 238157463), (12, 158771642), (24, 79385821), (67, 28436712), (73, 26099448), (134, 14218356), (146, 13049724), (201, 9478904), (219, 8699816), (268, 7109178), (292, 6524862), (402, 4739452), (438, 4349908), (536, 3554589), (584, 3262431), (804, 2369726), (876, 2174954), (1608, 1184863), (1752, 1087477), (4891, 389544), (9782, 194772), (14673, 129848), (16231, 117384), (19564, 97386), (29346, 64924), (32462, 58692), (39128, 48693)]