19715397114

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{44753}}^1$

素因数の和:45399

約数の個数: 64

約数和(自身を含む): 47792975616

約数和(自身を除く): 28077578502

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 617, 714, 1234, 1851, 3702, 4319, 8638, 10489, 12957, 20978, 25914, 31467, 44753, 62934, 73423, 89506, 134259, 146846, 220269, 268518, 313271, 440538, 626542, 760801, 939813, 1521602, 1879626, 2282403, 4564806, 5325607, 10651214, 15976821, 27612601, 31953642, 55225202, 82837803, 165675606, 193288207, 386576414, 469414217, 579864621, 938828434, 1159729242, 1408242651, 2816485302, 3285899519, 6571799038, 9857698557, 19715397114]

約数ペア:

[(1, 19715397114), (2, 9857698557), (3, 6571799038), (6, 3285899519), (7, 2816485302), (14, 1408242651), (17, 1159729242), (21, 938828434), (34, 579864621), (42, 469414217), (51, 386576414), (102, 193288207), (119, 165675606), (238, 82837803), (357, 55225202), (617, 31953642), (714, 27612601), (1234, 15976821), (1851, 10651214), (3702, 5325607), (4319, 4564806), (8638, 2282403), (10489, 1879626), (12957, 1521602), (20978, 939813), (25914, 760801), (31467, 626542), (44753, 440538), (62934, 313271), (73423, 268518), (89506, 220269), (134259, 146846)]