19080984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2659}}^1$

素因数の和:2704

約数の個数: 64

約数和(自身を含む): 53625600

約数和(自身を除く): 34544616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 2659, 3588, 5318, 7176, 7977, 10636, 15954, 21272, 31908, 34567, 61157, 63816, 69134, 103701, 122314, 138268, 183471, 207402, 244628, 276536, 366942, 414804, 489256, 733884, 795041, 829608, 1467768, 1590082, 2385123, 3180164, 4770246, 6360328, 9540492, 19080984]

約数ペア:

[(1, 19080984), (2, 9540492), (3, 6360328), (4, 4770246), (6, 3180164), (8, 2385123), (12, 1590082), (13, 1467768), (23, 829608), (24, 795041), (26, 733884), (39, 489256), (46, 414804), (52, 366942), (69, 276536), (78, 244628), (92, 207402), (104, 183471), (138, 138268), (156, 122314), (184, 103701), (276, 69134), (299, 63816), (312, 61157), (552, 34567), (598, 31908), (897, 21272), (1196, 15954), (1794, 10636), (2392, 7977), (2659, 7176), (3588, 5318)]