19408368

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1229}}^1$

素因数の和:1294

約数の個数: 80

約数和(自身を含む): 58567680

約数和(自身を除く): 39159312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1229, 1316, 1974, 2256, 2458, 2632, 3687, 3948, 4916, 5264, 7374, 7896, 8603, 9832, 14748, 15792, 17206, 19664, 25809, 29496, 34412, 51618, 57763, 58992, 68824, 103236, 115526, 137648, 173289, 206472, 231052, 346578, 404341, 412944, 462104, 693156, 808682, 924208, 1213023, 1386312, 1617364, 2426046, 2772624, 3234728, 4852092, 6469456, 9704184, 19408368]

約数ペア:

[(1, 19408368), (2, 9704184), (3, 6469456), (4, 4852092), (6, 3234728), (7, 2772624), (8, 2426046), (12, 1617364), (14, 1386312), (16, 1213023), (21, 924208), (24, 808682), (28, 693156), (42, 462104), (47, 412944), (48, 404341), (56, 346578), (84, 231052), (94, 206472), (112, 173289), (141, 137648), (168, 115526), (188, 103236), (282, 68824), (329, 58992), (336, 57763), (376, 51618), (564, 34412), (658, 29496), (752, 25809), (987, 19664), (1128, 17206), (1229, 15792), (1316, 14748), (1974, 9832), (2256, 8603), (2458, 7896), (2632, 7374), (3687, 5264), (3948, 4916)]