19048440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{877}}^1$

素因数の和:1072

約数の個数: 64

約数和(自身を含む): 57526560

約数和(自身を除く): 38478120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 877, 905, 1086, 1448, 1754, 1810, 2172, 2631, 2715, 3508, 3620, 4344, 4385, 5262, 5430, 7016, 7240, 8770, 10524, 10860, 13155, 17540, 21048, 21720, 26310, 35080, 52620, 105240, 158737, 317474, 476211, 634948, 793685, 952422, 1269896, 1587370, 1904844, 2381055, 3174740, 3809688, 4762110, 6349480, 9524220, 19048440]

約数ペア:

[(1, 19048440), (2, 9524220), (3, 6349480), (4, 4762110), (5, 3809688), (6, 3174740), (8, 2381055), (10, 1904844), (12, 1587370), (15, 1269896), (20, 952422), (24, 793685), (30, 634948), (40, 476211), (60, 317474), (120, 158737), (181, 105240), (362, 52620), (543, 35080), (724, 26310), (877, 21720), (905, 21048), (1086, 17540), (1448, 13155), (1754, 10860), (1810, 10524), (2172, 8770), (2631, 7240), (2715, 7016), (3508, 5430), (3620, 5262), (4344, 4385)]