19223401897

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{3607}}^1$

素因数の和:3925

約数の個数: 32

約数和(自身を含む): 22810411008

約数和(自身を除く): 3587009111

約数列:

[1, 7, 47, 97, 167, 329, 679, 1169, 3607, 4559, 7849, 16199, 25249, 31913, 54943, 113393, 169529, 349879, 602369, 761353, 1186703, 2449153, 4216583, 5329471, 16444313, 28311343, 58429793, 115110191, 198179401, 409008551, 2746200271, 19223401897]

約数ペア:

[(1, 19223401897), (7, 2746200271), (47, 409008551), (97, 198179401), (167, 115110191), (329, 58429793), (679, 28311343), (1169, 16444313), (3607, 5329471), (4559, 4216583), (7849, 2449153), (16199, 1186703), (25249, 761353), (31913, 602369), (54943, 349879), (113393, 169529)]