21074838

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{829}}^1$

素因数の和:1076

約数の個数: 32

約数和(自身を含む): 44620800

約数和(自身を除く): 23545962

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 223, 446, 669, 829, 1338, 1658, 2487, 4237, 4974, 8474, 12711, 15751, 25422, 31502, 47253, 94506, 184867, 369734, 554601, 1109202, 3512473, 7024946, 10537419, 21074838]

約数ペア:

[(1, 21074838), (2, 10537419), (3, 7024946), (6, 3512473), (19, 1109202), (38, 554601), (57, 369734), (114, 184867), (223, 94506), (446, 47253), (669, 31502), (829, 25422), (1338, 15751), (1658, 12711), (2487, 8474), (4237, 4974)]