2019927544

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{3449}}^1\times {\mathrm{3853}}^1$

素因数の和:7327

約数の個数: 32

約数和(自身を含む): 3988890000

約数和(自身を除く): 1968962456

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 3449, 3853, 6898, 7706, 13796, 15412, 27592, 30824, 65531, 73207, 131062, 146414, 262124, 292828, 524248, 585656, 13288997, 26577994, 53155988, 106311976, 252490943, 504981886, 1009963772, 2019927544]

約数ペア:

[(1, 2019927544), (2, 1009963772), (4, 504981886), (8, 252490943), (19, 106311976), (38, 53155988), (76, 26577994), (152, 13288997), (3449, 585656), (3853, 524248), (6898, 292828), (7706, 262124), (13796, 146414), (15412, 131062), (27592, 73207), (30824, 65531)]