1904793384

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{91121}}^1$

素因数の和:91210

約数の個数: 64

約数和(自身を含む): 5204888640

約数和(自身を除く): 3300095256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 201, 268, 312, 402, 536, 804, 871, 1608, 1742, 2613, 3484, 5226, 6968, 10452, 20904, 91121, 182242, 273363, 364484, 546726, 728968, 1093452, 1184573, 2186904, 2369146, 3553719, 4738292, 6105107, 7107438, 9476584, 12210214, 14214876, 18315321, 24420428, 28429752, 36630642, 48840856, 73261284, 79366391, 146522568, 158732782, 238099173, 317465564, 476198346, 634931128, 952396692, 1904793384]

約数ペア:

[(1, 1904793384), (2, 952396692), (3, 634931128), (4, 476198346), (6, 317465564), (8, 238099173), (12, 158732782), (13, 146522568), (24, 79366391), (26, 73261284), (39, 48840856), (52, 36630642), (67, 28429752), (78, 24420428), (104, 18315321), (134, 14214876), (156, 12210214), (201, 9476584), (268, 7107438), (312, 6105107), (402, 4738292), (536, 3553719), (804, 2369146), (871, 2186904), (1608, 1184573), (1742, 1093452), (2613, 728968), (3484, 546726), (5226, 364484), (6968, 273363), (10452, 182242), (20904, 91121)]