18662332

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1453}}^1$

素因数の和:1502

約数の個数: 36

約数和(自身を含む): 37251480

約数和(自身を除く): 18589148

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 1453, 2906, 3211, 5812, 6422, 12844, 18889, 27607, 37778, 55214, 75556, 110428, 245557, 358891, 491114, 717782, 982228, 1435564, 4665583, 9331166, 18662332]

約数ペア:

[(1, 18662332), (2, 9331166), (4, 4665583), (13, 1435564), (19, 982228), (26, 717782), (38, 491114), (52, 358891), (76, 245557), (169, 110428), (247, 75556), (338, 55214), (494, 37778), (676, 27607), (988, 18889), (1453, 12844), (2906, 6422), (3211, 5812)]