21519582

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{22277}}^1$

素因数の和:22312

約数の個数: 32

約数和(自身を含む): 51328512

約数和(自身を除く): 29808930

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 22277, 44554, 66831, 133662, 155939, 311878, 467817, 512371, 935634, 1024742, 1537113, 3074226, 3586597, 7173194, 10759791, 21519582]

約数ペア:

[(1, 21519582), (2, 10759791), (3, 7173194), (6, 3586597), (7, 3074226), (14, 1537113), (21, 1024742), (23, 935634), (42, 512371), (46, 467817), (69, 311878), (138, 155939), (161, 133662), (322, 66831), (483, 44554), (966, 22277)]