2017657576

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{9973}}^1$

素因数の和:10031

約数の個数: 64

約数和(自身を含む): 4380580800

約数和(自身を除く): 2362923224

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 418, 484, 836, 968, 1331, 1672, 2299, 2662, 4598, 5324, 9196, 9973, 10648, 18392, 19946, 25289, 39892, 50578, 79784, 101156, 109703, 189487, 202312, 219406, 378974, 438812, 757948, 877624, 1206733, 1515896, 2084357, 2413466, 4168714, 4826932, 8337428, 9653864, 13274063, 16674856, 22927927, 26548126, 45855854, 53096252, 91711708, 106192504, 183423416, 252207197, 504414394, 1008828788, 2017657576]

約数ペア:

[(1, 2017657576), (2, 1008828788), (4, 504414394), (8, 252207197), (11, 183423416), (19, 106192504), (22, 91711708), (38, 53096252), (44, 45855854), (76, 26548126), (88, 22927927), (121, 16674856), (152, 13274063), (209, 9653864), (242, 8337428), (418, 4826932), (484, 4168714), (836, 2413466), (968, 2084357), (1331, 1515896), (1672, 1206733), (2299, 877624), (2662, 757948), (4598, 438812), (5324, 378974), (9196, 219406), (9973, 202312), (10648, 189487), (18392, 109703), (19946, 101156), (25289, 79784), (39892, 50578)]