19413470

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{66943}}^1$

素因数の和:66979

約数の個数: 16

約数和(自身を含む): 36149760

約数和(自身を除く): 16736290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 66943, 133886, 334715, 669430, 1941347, 3882694, 9706735, 19413470]

約数ペア:

[(1, 19413470), (2, 9706735), (5, 3882694), (10, 1941347), (29, 669430), (58, 334715), (145, 133886), (290, 66943)]