9740236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 19998720

約数和(自身を除く): 10258484

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 61, 76, 122, 191, 209, 244, 382, 418, 671, 764, 836, 1159, 1342, 2101, 2318, 2684, 3629, 4202, 4636, 7258, 8404, 11651, 12749, 14516, 23302, 25498, 39919, 46604, 50996, 79838, 128161, 159676, 221369, 256322, 442738, 512644, 885476, 2435059, 4870118, 9740236]

約数ペア:

[(1, 9740236), (2, 4870118), (4, 2435059), (11, 885476), (19, 512644), (22, 442738), (38, 256322), (44, 221369), (61, 159676), (76, 128161), (122, 79838), (191, 50996), (209, 46604), (244, 39919), (382, 25498), (418, 23302), (671, 14516), (764, 12749), (836, 11651), (1159, 8404), (1342, 7258), (2101, 4636), (2318, 4202), (2684, 3629)]