17995122

素因数分解:

$2^1\times 3^5\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 41164032

約数和(自身を除く): 23168910

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 243, 366, 486, 549, 607, 1098, 1214, 1647, 1821, 3294, 3642, 4941, 5463, 9882, 10926, 14823, 16389, 29646, 32778, 37027, 49167, 74054, 98334, 111081, 147501, 222162, 295002, 333243, 666486, 999729, 1999458, 2999187, 5998374, 8997561, 17995122]

約数ペア:

[(1, 17995122), (2, 8997561), (3, 5998374), (6, 2999187), (9, 1999458), (18, 999729), (27, 666486), (54, 333243), (61, 295002), (81, 222162), (122, 147501), (162, 111081), (183, 98334), (243, 74054), (366, 49167), (486, 37027), (549, 32778), (607, 29646), (1098, 16389), (1214, 14823), (1647, 10926), (1821, 9882), (3294, 5463), (3642, 4941)]