2018472296

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{7853}}^1$

素因数の和:7986

約数の個数: 48

約数和(自身を含む): 4039704900

約数和(自身を除く): 2021232604

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 361, 712, 722, 1444, 1691, 2888, 3382, 6764, 7853, 13528, 15706, 31412, 32129, 62824, 64258, 128516, 149207, 257032, 298414, 596828, 698917, 1193656, 1397834, 2795668, 2834933, 5591336, 5669866, 11339732, 13279423, 22679464, 26558846, 53117692, 106235384, 252309037, 504618074, 1009236148, 2018472296]

約数ペア:

[(1, 2018472296), (2, 1009236148), (4, 504618074), (8, 252309037), (19, 106235384), (38, 53117692), (76, 26558846), (89, 22679464), (152, 13279423), (178, 11339732), (356, 5669866), (361, 5591336), (712, 2834933), (722, 2795668), (1444, 1397834), (1691, 1193656), (2888, 698917), (3382, 596828), (6764, 298414), (7853, 257032), (13528, 149207), (15706, 128516), (31412, 64258), (32129, 62824)]