219324612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1405927}}^1$

素因数の和:1405947

約数の個数: 24

約数和(自身を含む): 551123776

約数和(自身を除く): 331799164

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1405927, 2811854, 4217781, 5623708, 8435562, 16871124, 18277051, 36554102, 54831153, 73108204, 109662306, 219324612]

約数ペア:

[(1, 219324612), (2, 109662306), (3, 73108204), (4, 54831153), (6, 36554102), (12, 18277051), (13, 16871124), (26, 8435562), (39, 5623708), (52, 4217781), (78, 2811854), (156, 1405927)]