18291186

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{677}}^1$

素因数の和:783

約数の個数: 48

約数和(自身を含む): 42307200

約数和(自身を除く): 24016014

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 79, 114, 158, 171, 237, 342, 474, 677, 711, 1354, 1422, 1501, 2031, 3002, 4062, 4503, 6093, 9006, 12186, 12863, 13509, 25726, 27018, 38589, 53483, 77178, 106966, 115767, 160449, 231534, 320898, 481347, 962694, 1016177, 2032354, 3048531, 6097062, 9145593, 18291186]

約数ペア:

[(1, 18291186), (2, 9145593), (3, 6097062), (6, 3048531), (9, 2032354), (18, 1016177), (19, 962694), (38, 481347), (57, 320898), (79, 231534), (114, 160449), (158, 115767), (171, 106966), (237, 77178), (342, 53483), (474, 38589), (677, 27018), (711, 25726), (1354, 13509), (1422, 12863), (1501, 12186), (2031, 9006), (3002, 6093), (4062, 4503)]