19423996

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{6967}}^1$

素因数の和:7029

約数の個数: 24

約数和(自身を含む): 36874656

約数和(自身を除く): 17450660

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 6967, 13934, 27868, 118439, 236878, 285647, 473756, 571294, 1142588, 4855999, 9711998, 19423996]

約数ペア:

[(1, 19423996), (2, 9711998), (4, 4855999), (17, 1142588), (34, 571294), (41, 473756), (68, 285647), (82, 236878), (164, 118439), (697, 27868), (1394, 13934), (2788, 6967)]