18338954

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{10177}}^1$

素因数の和:10249

約数の個数: 16

約数和(自身を含む): 29679048

約数和(自身を除く): 11340094

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 10177, 20354, 173009, 346018, 539381, 1078762, 9169477, 18338954]

約数ペア:

[(1, 18338954), (2, 9169477), (17, 1078762), (34, 539381), (53, 346018), (106, 173009), (901, 20354), (1802, 10177)]