19508898

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 40033152

約数和(自身を除く): 20524254

約数列:

[1, 2, 3, 6, 61, 122, 151, 183, 302, 353, 366, 453, 706, 906, 1059, 2118, 9211, 18422, 21533, 27633, 43066, 53303, 55266, 64599, 106606, 129198, 159909, 319818, 3251483, 6502966, 9754449, 19508898]

約数ペア:

[(1, 19508898), (2, 9754449), (3, 6502966), (6, 3251483), (61, 319818), (122, 159909), (151, 129198), (183, 106606), (302, 64599), (353, 55266), (366, 53303), (453, 43066), (706, 27633), (906, 21533), (1059, 18422), (2118, 9211)]