19617612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4969}}^1$

素因数の和:5030

約数の個数: 48

約数和(自身を含む): 53437440

約数和(自身を除く): 33819828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 4969, 9938, 14907, 19876, 29814, 34783, 59628, 69566, 104349, 139132, 208698, 233543, 417396, 467086, 700629, 934172, 1401258, 1634801, 2802516, 3269602, 4904403, 6539204, 9808806, 19617612]

約数ペア:

[(1, 19617612), (2, 9808806), (3, 6539204), (4, 4904403), (6, 3269602), (7, 2802516), (12, 1634801), (14, 1401258), (21, 934172), (28, 700629), (42, 467086), (47, 417396), (84, 233543), (94, 208698), (141, 139132), (188, 104349), (282, 69566), (329, 59628), (564, 34783), (658, 29814), (987, 19876), (1316, 14907), (1974, 9938), (3948, 4969)]