19506552

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{607}}^1$

素因数の和:732

約数の個数: 64

約数和(自身を含む): 53114880

約数和(自身を除く): 33608328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 103, 104, 156, 206, 309, 312, 412, 607, 618, 824, 1214, 1236, 1339, 1821, 2428, 2472, 2678, 3642, 4017, 4856, 5356, 7284, 7891, 8034, 10712, 14568, 15782, 16068, 23673, 31564, 32136, 47346, 62521, 63128, 94692, 125042, 187563, 189384, 250084, 375126, 500168, 750252, 812773, 1500504, 1625546, 2438319, 3251092, 4876638, 6502184, 9753276, 19506552]

約数ペア:

[(1, 19506552), (2, 9753276), (3, 6502184), (4, 4876638), (6, 3251092), (8, 2438319), (12, 1625546), (13, 1500504), (24, 812773), (26, 750252), (39, 500168), (52, 375126), (78, 250084), (103, 189384), (104, 187563), (156, 125042), (206, 94692), (309, 63128), (312, 62521), (412, 47346), (607, 32136), (618, 31564), (824, 23673), (1214, 16068), (1236, 15782), (1339, 14568), (1821, 10712), (2428, 8034), (2472, 7891), (2678, 7284), (3642, 5356), (4017, 4856)]