19900176

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{8821}}^1$

素因数の和:8879

約数の個数: 40

約数和(自身を含む): 52508544

約数和(自身を除く): 32608368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 8821, 17642, 26463, 35284, 52926, 70568, 105852, 141136, 211704, 414587, 423408, 829174, 1243761, 1658348, 2487522, 3316696, 4975044, 6633392, 9950088, 19900176]

約数ペア:

[(1, 19900176), (2, 9950088), (3, 6633392), (4, 4975044), (6, 3316696), (8, 2487522), (12, 1658348), (16, 1243761), (24, 829174), (47, 423408), (48, 414587), (94, 211704), (141, 141136), (188, 105852), (282, 70568), (376, 52926), (564, 35284), (752, 26463), (1128, 17642), (2256, 8821)]