19386318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6323}}^1$

素因数の和:6408

約数の個数: 32

約数和(自身を含む): 44925696

約数和(自身を除く): 25539378

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 6323, 12646, 18969, 37938, 44261, 88522, 132783, 265566, 461579, 923158, 1384737, 2769474, 3231053, 6462106, 9693159, 19386318]

約数ペア:

[(1, 19386318), (2, 9693159), (3, 6462106), (6, 3231053), (7, 2769474), (14, 1384737), (21, 923158), (42, 461579), (73, 265566), (146, 132783), (219, 88522), (438, 44261), (511, 37938), (1022, 18969), (1533, 12646), (3066, 6323)]