2098872164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{673579}}^1$

素因数の和:673643

約数の個数: 24

約数和(自身を含む): 3960650400

約数和(自身を除く): 1861778236

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 673579, 1347158, 2694316, 12798001, 25596002, 27616739, 51192004, 55233478, 110466956, 524718041, 1049436082, 2098872164]

約数ペア:

[(1, 2098872164), (2, 1049436082), (4, 524718041), (19, 110466956), (38, 55233478), (41, 51192004), (76, 27616739), (82, 25596002), (164, 12798001), (779, 2694316), (1558, 1347158), (3116, 673579)]