19543988364

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1\times {\mathrm{40787}}^1$

素因数の和:41414

約数の個数: 48

約数和(自身を含む): 46312979328

約数和(自身を除く): 26768990964

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 547, 876, 1094, 1641, 2188, 3282, 6564, 39931, 40787, 79862, 81574, 119793, 122361, 159724, 163148, 239586, 244722, 479172, 489444, 2977451, 5954902, 8932353, 11909804, 17864706, 22310489, 35729412, 44620978, 66931467, 89241956, 133862934, 267725868, 1628665697, 3257331394, 4885997091, 6514662788, 9771994182, 19543988364]

約数ペア:

[(1, 19543988364), (2, 9771994182), (3, 6514662788), (4, 4885997091), (6, 3257331394), (12, 1628665697), (73, 267725868), (146, 133862934), (219, 89241956), (292, 66931467), (438, 44620978), (547, 35729412), (876, 22310489), (1094, 17864706), (1641, 11909804), (2188, 8932353), (3282, 5954902), (6564, 2977451), (39931, 489444), (40787, 479172), (79862, 244722), (81574, 239586), (119793, 163148), (122361, 159724)]