1994687538

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1\times {\mathrm{15791}}^1$

素因数の和:16402

約数の個数: 32

約数和(自身を含む): 4104656640

約数和(自身を除く): 2109969102

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 569, 1138, 1707, 3414, 15791, 21053, 31582, 42106, 47373, 63159, 94746, 126318, 584267, 1168534, 1752801, 3505602, 8985079, 17970158, 26955237, 53910474, 332447923, 664895846, 997343769, 1994687538]

約数ペア:

[(1, 1994687538), (2, 997343769), (3, 664895846), (6, 332447923), (37, 53910474), (74, 26955237), (111, 17970158), (222, 8985079), (569, 3505602), (1138, 1752801), (1707, 1168534), (3414, 584267), (15791, 126318), (21053, 94746), (31582, 63159), (42106, 47373)]