19413648

素因数分解:

$2^4\times 3^3\times {\mathrm{44939}}^1$

素因数の和:44956

約数の個数: 40

約数和(自身を含む): 55725600

約数和(自身を除く): 36311952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 44939, 89878, 134817, 179756, 269634, 359512, 404451, 539268, 719024, 808902, 1078536, 1213353, 1617804, 2157072, 2426706, 3235608, 4853412, 6471216, 9706824, 19413648]

約数ペア:

[(1, 19413648), (2, 9706824), (3, 6471216), (4, 4853412), (6, 3235608), (8, 2426706), (9, 2157072), (12, 1617804), (16, 1213353), (18, 1078536), (24, 808902), (27, 719024), (36, 539268), (48, 404451), (54, 359512), (72, 269634), (108, 179756), (144, 134817), (216, 89878), (432, 44939)]