19437624

素因数分解:

$2^3\times 3^3\times {\mathrm{89989}}^1$

素因数の和:90004

約数の個数: 32

約数和(自身を含む): 53994000

約数和(自身を除く): 34556376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 89989, 179978, 269967, 359956, 539934, 719912, 809901, 1079868, 1619802, 2159736, 2429703, 3239604, 4859406, 6479208, 9718812, 19437624]

約数ペア:

[(1, 19437624), (2, 9718812), (3, 6479208), (4, 4859406), (6, 3239604), (8, 2429703), (9, 2159736), (12, 1619802), (18, 1079868), (24, 809901), (27, 719912), (36, 539934), (54, 359956), (72, 269967), (108, 179978), (216, 89989)]