2018603792

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{22247}}^1$

素因数の和:22415

約数の個数: 40

約数和(自身を含む): 4022260416

約数和(自身を除く): 2003656624

約数列:

[1, 2, 4, 8, 16, 53, 106, 107, 212, 214, 424, 428, 848, 856, 1712, 5671, 11342, 22247, 22684, 44494, 45368, 88988, 90736, 177976, 355952, 1179091, 2358182, 2380429, 4716364, 4760858, 9432728, 9521716, 18865456, 19043432, 38086864, 126162737, 252325474, 504650948, 1009301896, 2018603792]

約数ペア:

[(1, 2018603792), (2, 1009301896), (4, 504650948), (8, 252325474), (16, 126162737), (53, 38086864), (106, 19043432), (107, 18865456), (212, 9521716), (214, 9432728), (424, 4760858), (428, 4716364), (848, 2380429), (856, 2358182), (1712, 1179091), (5671, 355952), (11342, 177976), (22247, 90736), (22684, 88988), (44494, 45368)]