18636696

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{6637}}^1$

素因数の和:6665

約数の個数: 64

約数和(自身を含む): 55759200

約数和(自身を除く): 37122504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 6637, 13274, 19911, 26548, 39822, 53096, 59733, 79644, 86281, 119466, 159288, 172562, 179199, 238932, 258843, 345124, 358398, 477864, 517686, 690248, 716796, 776529, 1035372, 1433592, 1553058, 2070744, 2329587, 3106116, 4659174, 6212232, 9318348, 18636696]

約数ペア:

[(1, 18636696), (2, 9318348), (3, 6212232), (4, 4659174), (6, 3106116), (8, 2329587), (9, 2070744), (12, 1553058), (13, 1433592), (18, 1035372), (24, 776529), (26, 716796), (27, 690248), (36, 517686), (39, 477864), (52, 358398), (54, 345124), (72, 258843), (78, 238932), (104, 179199), (108, 172562), (117, 159288), (156, 119466), (216, 86281), (234, 79644), (312, 59733), (351, 53096), (468, 39822), (702, 26548), (936, 19911), (1404, 13274), (2808, 6637)]