1900890108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{176597}}^1$

素因数の和:176643

約数の個数: 72

約数和(自身を含む): 5399660448

約数和(自身を除く): 3498770340

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 10764, 176597, 353194, 529791, 706388, 1059582, 1589373, 2119164, 2295761, 3178746, 4061731, 4591522, 6357492, 6887283, 8123462, 9183044, 12185193, 13774566, 16246924, 20661849, 24370386, 27549132, 36555579, 41323698, 48740772, 52802503, 73111158, 82647396, 105605006, 146222316, 158407509, 211210012, 316815018, 475222527, 633630036, 950445054, 1900890108]

約数ペア:

[(1, 1900890108), (2, 950445054), (3, 633630036), (4, 475222527), (6, 316815018), (9, 211210012), (12, 158407509), (13, 146222316), (18, 105605006), (23, 82647396), (26, 73111158), (36, 52802503), (39, 48740772), (46, 41323698), (52, 36555579), (69, 27549132), (78, 24370386), (92, 20661849), (117, 16246924), (138, 13774566), (156, 12185193), (207, 9183044), (234, 8123462), (276, 6887283), (299, 6357492), (414, 4591522), (468, 4061731), (598, 3178746), (828, 2295761), (897, 2119164), (1196, 1589373), (1794, 1059582), (2691, 706388), (3588, 529791), (5382, 353194), (10764, 176597)]