2018370726

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{12491}}^1$

素因数の和:12737

約数の個数: 48

約数和(自身を含む): 4489924608

約数和(自身を除く): 2471553882

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 191, 282, 382, 423, 573, 846, 1146, 1719, 3438, 8977, 12491, 17954, 24982, 26931, 37473, 53862, 74946, 80793, 112419, 161586, 224838, 587077, 1174154, 1761231, 2385781, 3522462, 4771562, 5283693, 7157343, 10567386, 14314686, 21472029, 42944058, 112131707, 224263414, 336395121, 672790242, 1009185363, 2018370726]

約数ペア:

[(1, 2018370726), (2, 1009185363), (3, 672790242), (6, 336395121), (9, 224263414), (18, 112131707), (47, 42944058), (94, 21472029), (141, 14314686), (191, 10567386), (282, 7157343), (382, 5283693), (423, 4771562), (573, 3522462), (846, 2385781), (1146, 1761231), (1719, 1174154), (3438, 587077), (8977, 224838), (12491, 161586), (17954, 112419), (24982, 80793), (26931, 74946), (37473, 53862)]