17888974012

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{29063}}^1$

素因数の和:29195

約数の個数: 96

約数和(自身を含む): 41015116800

約数和(自身を除く): 23126142788

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 89, 91, 133, 178, 182, 247, 266, 356, 364, 494, 532, 623, 988, 1157, 1246, 1691, 1729, 2314, 2492, 3382, 3458, 4628, 6764, 6916, 8099, 11837, 16198, 21983, 23674, 29063, 32396, 43966, 47348, 58126, 87932, 116252, 153881, 203441, 307762, 377819, 406882, 552197, 615524, 755638, 813764, 1104394, 1511276, 2208788, 2586607, 2644733, 3865379, 5173214, 5289466, 7178561, 7730758, 10346428, 10578932, 14357122, 15461516, 18106249, 28714244, 33625891, 36212498, 49145533, 50249927, 67251782, 72424996, 98291066, 100499854, 134503564, 196582132, 200999708, 235381237, 344018731, 470762474, 638891929, 688037462, 941524948, 1277783858, 1376074924, 2555567716, 4472243503, 8944487006, 17888974012]

約数ペア:

[(1, 17888974012), (2, 8944487006), (4, 4472243503), (7, 2555567716), (13, 1376074924), (14, 1277783858), (19, 941524948), (26, 688037462), (28, 638891929), (38, 470762474), (52, 344018731), (76, 235381237), (89, 200999708), (91, 196582132), (133, 134503564), (178, 100499854), (182, 98291066), (247, 72424996), (266, 67251782), (356, 50249927), (364, 49145533), (494, 36212498), (532, 33625891), (623, 28714244), (988, 18106249), (1157, 15461516), (1246, 14357122), (1691, 10578932), (1729, 10346428), (2314, 7730758), (2492, 7178561), (3382, 5289466), (3458, 5173214), (4628, 3865379), (6764, 2644733), (6916, 2586607), (8099, 2208788), (11837, 1511276), (16198, 1104394), (21983, 813764), (23674, 755638), (29063, 615524), (32396, 552197), (43966, 406882), (47348, 377819), (58126, 307762), (87932, 203441), (116252, 153881)]