19777368

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{63389}}^1$

素因数の和:63411

約数の個数: 32

約数和(自身を含む): 53247600

約数和(自身を除く): 33470232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 63389, 126778, 190167, 253556, 380334, 507112, 760668, 824057, 1521336, 1648114, 2472171, 3296228, 4944342, 6592456, 9888684, 19777368]

約数ペア:

[(1, 19777368), (2, 9888684), (3, 6592456), (4, 4944342), (6, 3296228), (8, 2472171), (12, 1648114), (13, 1521336), (24, 824057), (26, 760668), (39, 507112), (52, 380334), (78, 253556), (104, 190167), (156, 126778), (312, 63389)]