19448010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{769}}^1$

素因数の和:1063

約数の個数: 48

約数和(自身を含む): 50810760

約数和(自身を除く): 31362750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 281, 562, 769, 843, 1405, 1538, 1686, 2307, 2529, 2810, 3845, 4215, 4614, 5058, 6921, 7690, 8430, 11535, 12645, 13842, 23070, 25290, 34605, 69210, 216089, 432178, 648267, 1080445, 1296534, 1944801, 2160890, 3241335, 3889602, 6482670, 9724005, 19448010]

約数ペア:

[(1, 19448010), (2, 9724005), (3, 6482670), (5, 3889602), (6, 3241335), (9, 2160890), (10, 1944801), (15, 1296534), (18, 1080445), (30, 648267), (45, 432178), (90, 216089), (281, 69210), (562, 34605), (769, 25290), (843, 23070), (1405, 13842), (1538, 12645), (1686, 11535), (2307, 8430), (2529, 7690), (2810, 6921), (3845, 5058), (4215, 4614)]