21019154394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21758959}}^1$

素因数の和:21758994

約数の個数: 32

約数和(自身を含む): 50132643840

約数和(自身を除く): 29113489446

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 21758959, 43517918, 65276877, 130553754, 152312713, 304625426, 456938139, 500456057, 913876278, 1000912114, 1501368171, 3002736342, 3503192399, 7006384798, 10509577197, 21019154394]

約数ペア:

[(1, 21019154394), (2, 10509577197), (3, 7006384798), (6, 3503192399), (7, 3002736342), (14, 1501368171), (21, 1000912114), (23, 913876278), (42, 500456057), (46, 456938139), (69, 304625426), (138, 152312713), (161, 130553754), (322, 65276877), (483, 43517918), (966, 21758959)]