21718578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{22483}}^1$

素因数の和:22518

約数の個数: 32

約数和(自身を含む): 51803136

約数和(自身を除く): 30084558

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 22483, 44966, 67449, 134898, 157381, 314762, 472143, 517109, 944286, 1034218, 1551327, 3102654, 3619763, 7239526, 10859289, 21718578]

約数ペア:

[(1, 21718578), (2, 10859289), (3, 7239526), (6, 3619763), (7, 3102654), (14, 1551327), (21, 1034218), (23, 944286), (42, 517109), (46, 472143), (69, 314762), (138, 157381), (161, 134898), (322, 67449), (483, 44966), (966, 22483)]