19156765156

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{599}}^1\times {\mathrm{2539}}^1$

素因数の和:3256

約数の個数: 48

約数和(自身を含む): 34820352000

約数和(自身を除く): 15663586844

約数列:

[1, 2, 4, 47, 67, 94, 134, 188, 268, 599, 1198, 2396, 2539, 3149, 5078, 6298, 10156, 12596, 28153, 40133, 56306, 80266, 112612, 119333, 160532, 170113, 238666, 340226, 477332, 680452, 1520861, 1886251, 3041722, 3772502, 6083444, 7545004, 7995311, 15990622, 31981244, 71480467, 101897687, 142960934, 203795374, 285921868, 407590748, 4789191289, 9578382578, 19156765156]

約数ペア:

[(1, 19156765156), (2, 9578382578), (4, 4789191289), (47, 407590748), (67, 285921868), (94, 203795374), (134, 142960934), (188, 101897687), (268, 71480467), (599, 31981244), (1198, 15990622), (2396, 7995311), (2539, 7545004), (3149, 6083444), (5078, 3772502), (6298, 3041722), (10156, 1886251), (12596, 1520861), (28153, 680452), (40133, 477332), (56306, 340226), (80266, 238666), (112612, 170113), (119333, 160532)]