1900781373613

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4357}}^1\times {\mathrm{18413}}^1$

素因数の和:22861

約数の個数: 32

約数和(自身を含む): 2118552796800

約数和(自身を除く): 217771423187

約数列:

[1, 19, 29, 43, 551, 817, 1247, 4357, 18413, 23693, 82783, 126353, 187351, 349847, 533977, 791759, 2400707, 3559669, 5433179, 10145563, 15043421, 22961011, 80225441, 103230401, 436259209, 1524283379, 2326537789, 3449693963, 44204217991, 65544185297, 100041124927, 1900781373613]

約数ペア:

[(1, 1900781373613), (19, 100041124927), (29, 65544185297), (43, 44204217991), (551, 3449693963), (817, 2326537789), (1247, 1524283379), (4357, 436259209), (18413, 103230401), (23693, 80225441), (82783, 22961011), (126353, 15043421), (187351, 10145563), (349847, 5433179), (533977, 3559669), (791759, 2400707)]