18797631

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1021}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 28035504

約数和(自身を除く): 9237873

約数列:

[1, 3, 17, 19, 51, 57, 323, 361, 969, 1021, 1083, 3063, 6137, 17357, 18411, 19399, 52071, 58197, 329783, 368581, 989349, 1105743, 6265877, 18797631]

約数ペア:

[(1, 18797631), (3, 6265877), (17, 1105743), (19, 989349), (51, 368581), (57, 329783), (323, 58197), (361, 52071), (969, 19399), (1021, 18411), (1083, 17357), (3063, 6137)]