19660824

素因数分解:

$2^3\times 3^2\times {\mathrm{273067}}^1$

素因数の和:273079

約数の個数: 24

約数和(自身を含む): 53248260

約数和(自身を除く): 33587436

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 273067, 546134, 819201, 1092268, 1638402, 2184536, 2457603, 3276804, 4915206, 6553608, 9830412, 19660824]

約数ペア:

[(1, 19660824), (2, 9830412), (3, 6553608), (4, 4915206), (6, 3276804), (8, 2457603), (9, 2184536), (12, 1638402), (18, 1092268), (24, 819201), (36, 546134), (72, 273067)]