19759236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 56754432

約数和(自身を除く): 36995196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 101, 102, 119, 137, 202, 204, 238, 274, 303, 357, 404, 411, 476, 548, 606, 707, 714, 822, 959, 1212, 1414, 1428, 1644, 1717, 1918, 2121, 2329, 2828, 2877, 3434, 3836, 4242, 4658, 5151, 5754, 6868, 6987, 8484, 9316, 10302, 11508, 12019, 13837, 13974, 16303, 20604, 24038, 27674, 27948, 32606, 36057, 41511, 48076, 48909, 55348, 65212, 72114, 83022, 96859, 97818, 144228, 166044, 193718, 195636, 235229, 290577, 387436, 470458, 581154, 705687, 940916, 1162308, 1411374, 1646603, 2822748, 3293206, 4939809, 6586412, 9879618, 19759236]

約数ペア:

[(1, 19759236), (2, 9879618), (3, 6586412), (4, 4939809), (6, 3293206), (7, 2822748), (12, 1646603), (14, 1411374), (17, 1162308), (21, 940916), (28, 705687), (34, 581154), (42, 470458), (51, 387436), (68, 290577), (84, 235229), (101, 195636), (102, 193718), (119, 166044), (137, 144228), (202, 97818), (204, 96859), (238, 83022), (274, 72114), (303, 65212), (357, 55348), (404, 48909), (411, 48076), (476, 41511), (548, 36057), (606, 32606), (707, 27948), (714, 27674), (822, 24038), (959, 20604), (1212, 16303), (1414, 13974), (1428, 13837), (1644, 12019), (1717, 11508), (1918, 10302), (2121, 9316), (2329, 8484), (2828, 6987), (2877, 6868), (3434, 5754), (3836, 5151), (4242, 4658)]