18908481251

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{305483}}^1$

素因数の和:305842

約数の個数: 16

約数和(自身を含む): 21906868608

約数和(自身を除く): 2998387357

約数列:

[1, 11, 17, 187, 331, 3641, 5627, 61897, 305483, 3360313, 5193211, 57125321, 101114873, 1112263603, 1718952841, 18908481251]

約数ペア:

[(1, 18908481251), (11, 1718952841), (17, 1112263603), (187, 101114873), (331, 57125321), (3641, 5193211), (5627, 3360313), (61897, 305483)]