18654012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1733}}^1$

素因数の和:1779

約数の個数: 72

約数和(自身を含む): 53018784

約数和(自身を除く): 34364772

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1733, 1794, 2691, 3466, 3588, 5199, 5382, 6932, 10398, 10764, 15597, 20796, 22529, 31194, 39859, 45058, 62388, 67587, 79718, 90116, 119577, 135174, 159436, 202761, 239154, 270348, 358731, 405522, 478308, 518167, 717462, 811044, 1036334, 1434924, 1554501, 2072668, 3109002, 4663503, 6218004, 9327006, 18654012]

約数ペア:

[(1, 18654012), (2, 9327006), (3, 6218004), (4, 4663503), (6, 3109002), (9, 2072668), (12, 1554501), (13, 1434924), (18, 1036334), (23, 811044), (26, 717462), (36, 518167), (39, 478308), (46, 405522), (52, 358731), (69, 270348), (78, 239154), (92, 202761), (117, 159436), (138, 135174), (156, 119577), (207, 90116), (234, 79718), (276, 67587), (299, 62388), (414, 45058), (468, 39859), (598, 31194), (828, 22529), (897, 20796), (1196, 15597), (1733, 10764), (1794, 10398), (2691, 6932), (3466, 5382), (3588, 5199)]