19684536

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{7963}}^1$

素因数の和:8075

約数の個数: 32

約数和(自身を含む): 49695360

約数和(自身を除く): 30010824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 7963, 15926, 23889, 31852, 47778, 63704, 95556, 191112, 820189, 1640378, 2460567, 3280756, 4921134, 6561512, 9842268, 19684536]

約数ペア:

[(1, 19684536), (2, 9842268), (3, 6561512), (4, 4921134), (6, 3280756), (8, 2460567), (12, 1640378), (24, 820189), (103, 191112), (206, 95556), (309, 63704), (412, 47778), (618, 31852), (824, 23889), (1236, 15926), (2472, 7963)]