18206139118

素因数分解:

$2^1\times {\mathrm{23}}^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:458

約数の個数: 64

約数和(自身を含む): 29831045760

約数和(自身を除く): 11624906642

約数列:

[1, 2, 23, 37, 46, 73, 74, 146, 277, 529, 554, 851, 1058, 1679, 1702, 2701, 3358, 5402, 6371, 10249, 12167, 12742, 19573, 20221, 20498, 24334, 38617, 39146, 40442, 62123, 77234, 124246, 146533, 235727, 293066, 450179, 465083, 471454, 748177, 888191, 900358, 930166, 1428829, 1496354, 1776382, 2857658, 3370259, 5421721, 6740518, 10696909, 10843442, 17208071, 21393818, 32863067, 34416142, 65726134, 124699583, 246028907, 249399166, 395785633, 492057814, 791571266, 9103069559, 18206139118]

約数ペア:

[(1, 18206139118), (2, 9103069559), (23, 791571266), (37, 492057814), (46, 395785633), (73, 249399166), (74, 246028907), (146, 124699583), (277, 65726134), (529, 34416142), (554, 32863067), (851, 21393818), (1058, 17208071), (1679, 10843442), (1702, 10696909), (2701, 6740518), (3358, 5421721), (5402, 3370259), (6371, 2857658), (10249, 1776382), (12167, 1496354), (12742, 1428829), (19573, 930166), (20221, 900358), (20498, 888191), (24334, 748177), (38617, 471454), (39146, 465083), (40442, 450179), (62123, 293066), (77234, 235727), (124246, 146533)]