20181606

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{823}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 41687808

約数和(自身を除く): 21506202

約数列:

[1, 2, 3, 6, 61, 67, 122, 134, 183, 201, 366, 402, 823, 1646, 2469, 4087, 4938, 8174, 12261, 24522, 50203, 55141, 100406, 110282, 150609, 165423, 301218, 330846, 3363601, 6727202, 10090803, 20181606]

約数ペア:

[(1, 20181606), (2, 10090803), (3, 6727202), (6, 3363601), (61, 330846), (67, 301218), (122, 165423), (134, 150609), (183, 110282), (201, 100406), (366, 55141), (402, 50203), (823, 24522), (1646, 12261), (2469, 8174), (4087, 4938)]