19608957

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1049}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 29702400

約数和(自身を除く): 10093443

約数列:

[1, 3, 9, 31, 67, 93, 201, 279, 603, 1049, 2077, 3147, 6231, 9441, 18693, 32519, 70283, 97557, 210849, 292671, 632547, 2178773, 6536319, 19608957]

約数ペア:

[(1, 19608957), (3, 6536319), (9, 2178773), (31, 632547), (67, 292671), (93, 210849), (201, 97557), (279, 70283), (603, 32519), (1049, 18693), (2077, 9441), (3147, 6231)]