19056420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4603}}^1$

素因数の和:4641

約数の個数: 72

約数和(自身を含む): 60330816

約数和(自身を除く): 41274396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 4603, 9206, 13809, 18412, 23015, 27618, 41427, 46030, 55236, 69045, 82854, 92060, 105869, 138090, 165708, 207135, 211738, 276180, 317607, 414270, 423476, 529345, 635214, 828540, 952821, 1058690, 1270428, 1588035, 1905642, 2117380, 3176070, 3811284, 4764105, 6352140, 9528210, 19056420]

約数ペア:

[(1, 19056420), (2, 9528210), (3, 6352140), (4, 4764105), (5, 3811284), (6, 3176070), (9, 2117380), (10, 1905642), (12, 1588035), (15, 1270428), (18, 1058690), (20, 952821), (23, 828540), (30, 635214), (36, 529345), (45, 423476), (46, 414270), (60, 317607), (69, 276180), (90, 211738), (92, 207135), (115, 165708), (138, 138090), (180, 105869), (207, 92060), (230, 82854), (276, 69045), (345, 55236), (414, 46030), (460, 41427), (690, 27618), (828, 23015), (1035, 18412), (1380, 13809), (2070, 9206), (4140, 4603)]