19855962

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{52529}}^1$

素因数の和:52547

約数の個数: 32

約数和(自身を含む): 50428800

約数和(自身を除く): 30572838

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 52529, 105058, 157587, 315174, 367703, 472761, 735406, 945522, 1103109, 1418283, 2206218, 2836566, 3309327, 6618654, 9927981, 19855962]

約数ペア:

[(1, 19855962), (2, 9927981), (3, 6618654), (6, 3309327), (7, 2836566), (9, 2206218), (14, 1418283), (18, 1103109), (21, 945522), (27, 735406), (42, 472761), (54, 367703), (63, 315174), (126, 157587), (189, 105058), (378, 52529)]