1900729194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{120041}}^1$

素因数の和:120095

約数の個数: 64

約数和(自身を含む): 4840093440

約数和(自身を除く): 2939364246

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 58, 78, 87, 91, 174, 182, 203, 273, 377, 406, 546, 609, 754, 1131, 1218, 2262, 2639, 5278, 7917, 15834, 120041, 240082, 360123, 720246, 840287, 1560533, 1680574, 2520861, 3121066, 3481189, 4681599, 5041722, 6962378, 9363198, 10443567, 10923731, 20887134, 21847462, 24368323, 32771193, 45255457, 48736646, 65542386, 73104969, 90510914, 135766371, 146209938, 271532742, 316788199, 633576398, 950364597, 1900729194]

約数ペア:

[(1, 1900729194), (2, 950364597), (3, 633576398), (6, 316788199), (7, 271532742), (13, 146209938), (14, 135766371), (21, 90510914), (26, 73104969), (29, 65542386), (39, 48736646), (42, 45255457), (58, 32771193), (78, 24368323), (87, 21847462), (91, 20887134), (174, 10923731), (182, 10443567), (203, 9363198), (273, 6962378), (377, 5041722), (406, 4681599), (546, 3481189), (609, 3121066), (754, 2520861), (1131, 1680574), (1218, 1560533), (2262, 840287), (2639, 720246), (5278, 360123), (7917, 240082), (15834, 120041)]