19511652

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{22901}}^1$

素因数の和:22979

約数の個数: 24

約数和(自身を含む): 46170432

約数和(自身を除く): 26658780

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 22901, 45802, 68703, 91604, 137406, 274812, 1625971, 3251942, 4877913, 6503884, 9755826, 19511652]

約数ペア:

[(1, 19511652), (2, 9755826), (3, 6503884), (4, 4877913), (6, 3251942), (12, 1625971), (71, 274812), (142, 137406), (213, 91604), (284, 68703), (426, 45802), (852, 22901)]