18145454964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1278209}}^1$

素因数の和:1278249

約数の個数: 72

約数和(自身を含む): 52396384320

約数和(自身を除く): 34250929356

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 507, 546, 676, 1014, 1092, 1183, 2028, 2366, 3549, 4732, 7098, 14196, 1278209, 2556418, 3834627, 5112836, 7669254, 8947463, 15338508, 16616717, 17894926, 26842389, 33233434, 35789852, 49850151, 53684778, 66466868, 99700302, 107369556, 116317019, 199400604, 216017321, 232634038, 348951057, 432034642, 465268076, 648051963, 697902114, 864069284, 1296103926, 1395804228, 1512121247, 2592207852, 3024242494, 4536363741, 6048484988, 9072727482, 18145454964]

約数ペア:

[(1, 18145454964), (2, 9072727482), (3, 6048484988), (4, 4536363741), (6, 3024242494), (7, 2592207852), (12, 1512121247), (13, 1395804228), (14, 1296103926), (21, 864069284), (26, 697902114), (28, 648051963), (39, 465268076), (42, 432034642), (52, 348951057), (78, 232634038), (84, 216017321), (91, 199400604), (156, 116317019), (169, 107369556), (182, 99700302), (273, 66466868), (338, 53684778), (364, 49850151), (507, 35789852), (546, 33233434), (676, 26842389), (1014, 17894926), (1092, 16616717), (1183, 15338508), (2028, 8947463), (2366, 7669254), (3549, 5112836), (4732, 3834627), (7098, 2556418), (14196, 1278209)]