18191172

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 44441600

約数和(自身を除く): 26250428

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 79, 93, 124, 158, 186, 237, 316, 372, 474, 619, 948, 1238, 1857, 2449, 2476, 3714, 4898, 7347, 7428, 9796, 14694, 19189, 29388, 38378, 48901, 57567, 76756, 97802, 115134, 146703, 195604, 230268, 293406, 586812, 1515931, 3031862, 4547793, 6063724, 9095586, 18191172]

約数ペア:

[(1, 18191172), (2, 9095586), (3, 6063724), (4, 4547793), (6, 3031862), (12, 1515931), (31, 586812), (62, 293406), (79, 230268), (93, 195604), (124, 146703), (158, 115134), (186, 97802), (237, 76756), (316, 57567), (372, 48901), (474, 38378), (619, 29388), (948, 19189), (1238, 14694), (1857, 9796), (2449, 7428), (2476, 7347), (3714, 4898)]