2018333928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{20407}}^1$

素因数の和:20746

約数の個数: 64

約数和(自身を含む): 5451384960

約数和(自身を除く): 3433051032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 317, 634, 951, 1268, 1902, 2536, 3804, 4121, 7608, 8242, 12363, 16484, 20407, 24726, 32968, 40814, 49452, 61221, 81628, 98904, 122442, 163256, 244884, 265291, 489768, 530582, 795873, 1061164, 1591746, 2122328, 3183492, 6366984, 6469019, 12938038, 19407057, 25876076, 38814114, 51752152, 77628228, 84097247, 155256456, 168194494, 252291741, 336388988, 504583482, 672777976, 1009166964, 2018333928]

約数ペア:

[(1, 2018333928), (2, 1009166964), (3, 672777976), (4, 504583482), (6, 336388988), (8, 252291741), (12, 168194494), (13, 155256456), (24, 84097247), (26, 77628228), (39, 51752152), (52, 38814114), (78, 25876076), (104, 19407057), (156, 12938038), (312, 6469019), (317, 6366984), (634, 3183492), (951, 2122328), (1268, 1591746), (1902, 1061164), (2536, 795873), (3804, 530582), (4121, 489768), (7608, 265291), (8242, 244884), (12363, 163256), (16484, 122442), (20407, 98904), (24726, 81628), (32968, 61221), (40814, 49452)]