31881595034

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{431801}}^1$

素因数の和:431918

約数の個数: 32

約数和(自身を含む): 52852564800

約数和(自身を除く): 20970969766

約数列:

[1, 2, 19, 29, 38, 58, 67, 134, 551, 1102, 1273, 1943, 2546, 3886, 36917, 73834, 431801, 863602, 8204219, 12522229, 16408438, 25044458, 28930667, 57861334, 237922351, 475844702, 549682673, 838989343, 1099365346, 1677978686, 15940797517, 31881595034]

約数ペア:

[(1, 31881595034), (2, 15940797517), (19, 1677978686), (29, 1099365346), (38, 838989343), (58, 549682673), (67, 475844702), (134, 237922351), (551, 57861334), (1102, 28930667), (1273, 25044458), (1943, 16408438), (2546, 12522229), (3886, 8204219), (36917, 863602), (73834, 431801)]