19429678012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{3821}}^1\times {\mathrm{74779}}^1$

素因数の和:78621

約数の個数: 24

約数和(自身を含む): 36011954160

約数和(自身を除く): 16582276148

約数列:

[1, 2, 4, 17, 34, 68, 3821, 7642, 15284, 64957, 74779, 129914, 149558, 259828, 299116, 1271243, 2542486, 5084972, 285730559, 571461118, 1142922236, 4857419503, 9714839006, 19429678012]

約数ペア:

[(1, 19429678012), (2, 9714839006), (4, 4857419503), (17, 1142922236), (34, 571461118), (68, 285730559), (3821, 5084972), (7642, 2542486), (15284, 1271243), (64957, 299116), (74779, 259828), (129914, 149558)]