18405781212

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{185221}}^1$

素因数の和:185268

約数の個数: 108

約数和(自身を含む): 54097419096

約数和(自身を除く): 35691637884

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 169, 182, 196, 273, 294, 338, 364, 507, 546, 588, 637, 676, 1014, 1092, 1183, 1274, 1911, 2028, 2366, 2548, 3549, 3822, 4732, 7098, 7644, 8281, 14196, 16562, 24843, 33124, 49686, 99372, 185221, 370442, 555663, 740884, 1111326, 1296547, 2222652, 2407873, 2593094, 3889641, 4815746, 5186188, 7223619, 7779282, 9075829, 9631492, 14447238, 15558564, 16855111, 18151658, 27227487, 28894476, 31302349, 33710222, 36303316, 50565333, 54454974, 62604698, 67420444, 93907047, 101130666, 108909948, 117985777, 125209396, 187814094, 202261332, 219116443, 235971554, 353957331, 375628188, 438232886, 471943108, 657349329, 707914662, 876465772, 1314698658, 1415829324, 1533815101, 2629397316, 3067630202, 4601445303, 6135260404, 9202890606, 18405781212]

約数ペア:

[(1, 18405781212), (2, 9202890606), (3, 6135260404), (4, 4601445303), (6, 3067630202), (7, 2629397316), (12, 1533815101), (13, 1415829324), (14, 1314698658), (21, 876465772), (26, 707914662), (28, 657349329), (39, 471943108), (42, 438232886), (49, 375628188), (52, 353957331), (78, 235971554), (84, 219116443), (91, 202261332), (98, 187814094), (147, 125209396), (156, 117985777), (169, 108909948), (182, 101130666), (196, 93907047), (273, 67420444), (294, 62604698), (338, 54454974), (364, 50565333), (507, 36303316), (546, 33710222), (588, 31302349), (637, 28894476), (676, 27227487), (1014, 18151658), (1092, 16855111), (1183, 15558564), (1274, 14447238), (1911, 9631492), (2028, 9075829), (2366, 7779282), (2548, 7223619), (3549, 5186188), (3822, 4815746), (4732, 3889641), (7098, 2593094), (7644, 2407873), (8281, 2222652), (14196, 1296547), (16562, 1111326), (24843, 740884), (33124, 555663), (49686, 370442), (99372, 185221)]