19005575436

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{202817}}^1$

素因数の和:202983

約数の個数: 72

約数和(自身を含む): 50939768880

約数和(自身を除く): 31934193444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 137, 171, 228, 274, 342, 411, 548, 684, 822, 1233, 1644, 2466, 2603, 4932, 5206, 7809, 10412, 15618, 23427, 31236, 46854, 93708, 202817, 405634, 608451, 811268, 1216902, 1825353, 2433804, 3650706, 3853523, 7301412, 7707046, 11560569, 15414092, 23121138, 27785929, 34681707, 46242276, 55571858, 69363414, 83357787, 111143716, 138726828, 166715574, 250073361, 333431148, 500146722, 527932651, 1000293444, 1055865302, 1583797953, 2111730604, 3167595906, 4751393859, 6335191812, 9502787718, 19005575436]

約数ペア:

[(1, 19005575436), (2, 9502787718), (3, 6335191812), (4, 4751393859), (6, 3167595906), (9, 2111730604), (12, 1583797953), (18, 1055865302), (19, 1000293444), (36, 527932651), (38, 500146722), (57, 333431148), (76, 250073361), (114, 166715574), (137, 138726828), (171, 111143716), (228, 83357787), (274, 69363414), (342, 55571858), (411, 46242276), (548, 34681707), (684, 27785929), (822, 23121138), (1233, 15414092), (1644, 11560569), (2466, 7707046), (2603, 7301412), (4932, 3853523), (5206, 3650706), (7809, 2433804), (10412, 1825353), (15618, 1216902), (23427, 811268), (31236, 608451), (46854, 405634), (93708, 202817)]