19674122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 33339600

約数和(自身を除く): 13665478

約数列:

[1, 2, 13, 26, 29, 58, 97, 194, 269, 377, 538, 754, 1261, 2522, 2813, 3497, 5626, 6994, 7801, 15602, 26093, 36569, 52186, 73138, 101413, 202826, 339209, 678418, 756697, 1513394, 9837061, 19674122]

約数ペア:

[(1, 19674122), (2, 9837061), (13, 1513394), (26, 756697), (29, 678418), (58, 339209), (97, 202826), (194, 101413), (269, 73138), (377, 52186), (538, 36569), (754, 26093), (1261, 15602), (2522, 7801), (2813, 6994), (3497, 5626)]