31979166

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9049}}^1$

素因数の和:9104

約数の個数: 32

約数和(自身を含む): 69504000

約数和(自身を除く): 37524834

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 186, 589, 1178, 1767, 3534, 9049, 18098, 27147, 54294, 171931, 280519, 343862, 515793, 561038, 841557, 1031586, 1683114, 5329861, 10659722, 15989583, 31979166]

約数ペア:

[(1, 31979166), (2, 15989583), (3, 10659722), (6, 5329861), (19, 1683114), (31, 1031586), (38, 841557), (57, 561038), (62, 515793), (93, 343862), (114, 280519), (186, 171931), (589, 54294), (1178, 27147), (1767, 18098), (3534, 9049)]