18567692

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{227}}^1$

素因数の和:279

約数の個数: 54

約数和(自身を含む): 38845044

約数和(自身を除く): 20277352

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 169, 227, 242, 286, 338, 454, 484, 572, 676, 908, 1573, 1859, 2497, 2951, 3146, 3718, 4994, 5902, 6292, 7436, 9988, 11804, 20449, 27467, 32461, 38363, 40898, 54934, 64922, 76726, 81796, 109868, 129844, 153452, 357071, 421993, 714142, 843986, 1428284, 1687972, 4641923, 9283846, 18567692]

約数ペア:

[(1, 18567692), (2, 9283846), (4, 4641923), (11, 1687972), (13, 1428284), (22, 843986), (26, 714142), (44, 421993), (52, 357071), (121, 153452), (143, 129844), (169, 109868), (227, 81796), (242, 76726), (286, 64922), (338, 54934), (454, 40898), (484, 38363), (572, 32461), (676, 27467), (908, 20449), (1573, 11804), (1859, 9988), (2497, 7436), (2951, 6292), (3146, 5902), (3718, 4994)]