18366988996

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1039}}^1\times {\mathrm{3853}}^1$

素因数の和:4964

約数の個数: 48

約数和(自身を含む): 34117457920

約数和(自身を除く): 15750468924

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 1039, 1147, 2078, 2294, 3853, 4156, 4588, 7706, 15412, 32209, 38443, 64418, 76886, 119443, 128836, 142561, 153772, 238886, 285122, 477772, 570244, 1191733, 2383466, 4003267, 4419391, 4766932, 8006534, 8838782, 16013068, 17677564, 124101277, 148120879, 248202554, 296241758, 496405108, 592483516, 4591747249, 9183494498, 18366988996]

約数ペア:

[(1, 18366988996), (2, 9183494498), (4, 4591747249), (31, 592483516), (37, 496405108), (62, 296241758), (74, 248202554), (124, 148120879), (148, 124101277), (1039, 17677564), (1147, 16013068), (2078, 8838782), (2294, 8006534), (3853, 4766932), (4156, 4419391), (4588, 4003267), (7706, 2383466), (15412, 1191733), (32209, 570244), (38443, 477772), (64418, 285122), (76886, 238886), (119443, 153772), (128836, 142561)]