19005693406

素因数分解:

$2^1\times 7^2\times {\mathrm{907}}^1\times {\mathrm{213821}}^1$

素因数の和:214744

約数の個数: 24

約数和(自身を含む): 33199714296

約数和(自身を除く): 14194020890

約数列:

[1, 2, 7, 14, 49, 98, 907, 1814, 6349, 12698, 44443, 88886, 213821, 427642, 1496747, 2993494, 10477229, 20954458, 193935647, 387871294, 1357549529, 2715099058, 9502846703, 19005693406]

約数ペア:

[(1, 19005693406), (2, 9502846703), (7, 2715099058), (14, 1357549529), (49, 387871294), (98, 193935647), (907, 20954458), (1814, 10477229), (6349, 2993494), (12698, 1496747), (44443, 427642), (88886, 213821)]