18522452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1$

素因数の和:968

約数の個数: 48

約数和(自身を含む): 38610432

約数和(自身を除く): 20087980

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 92, 221, 299, 391, 442, 598, 782, 884, 911, 1196, 1564, 1822, 3644, 5083, 10166, 11843, 15487, 20332, 20953, 23686, 30974, 41906, 47372, 61948, 83812, 201331, 272389, 356201, 402662, 544778, 712402, 805324, 1089556, 1424804, 4630613, 9261226, 18522452]

約数ペア:

[(1, 18522452), (2, 9261226), (4, 4630613), (13, 1424804), (17, 1089556), (23, 805324), (26, 712402), (34, 544778), (46, 402662), (52, 356201), (68, 272389), (92, 201331), (221, 83812), (299, 61948), (391, 47372), (442, 41906), (598, 30974), (782, 23686), (884, 20953), (911, 20332), (1196, 15487), (1564, 11843), (1822, 10166), (3644, 5083)]