18755097

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 28200960

約数和(自身を除く): 9445863

約数列:

[1, 3, 17, 23, 51, 59, 69, 177, 271, 391, 813, 1003, 1173, 1357, 3009, 4071, 4607, 6233, 13821, 15989, 18699, 23069, 47967, 69207, 105961, 271813, 317883, 367747, 815439, 1103241, 6251699, 18755097]

約数ペア:

[(1, 18755097), (3, 6251699), (17, 1103241), (23, 815439), (51, 367747), (59, 317883), (69, 271813), (177, 105961), (271, 69207), (391, 47967), (813, 23069), (1003, 18699), (1173, 15989), (1357, 13821), (3009, 6233), (4071, 4607)]