19410588

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{17393}}^1$

素因数の和:17434

約数の個数: 36

約数和(自身を含む): 50651328

約数和(自身を除く): 31240740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 17393, 34786, 52179, 69572, 104358, 156537, 208716, 313074, 539183, 626148, 1078366, 1617549, 2156732, 3235098, 4852647, 6470196, 9705294, 19410588]

約数ペア:

[(1, 19410588), (2, 9705294), (3, 6470196), (4, 4852647), (6, 3235098), (9, 2156732), (12, 1617549), (18, 1078366), (31, 626148), (36, 539183), (62, 313074), (93, 208716), (124, 156537), (186, 104358), (279, 69572), (372, 52179), (558, 34786), (1116, 17393)]