18447954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1327}}^1$

素因数の和:1670

約数の個数: 32

約数和(自身を含む): 42326016

約数和(自身を除く): 23878062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 331, 662, 993, 1327, 1986, 2317, 2654, 3981, 4634, 6951, 7962, 9289, 13902, 18578, 27867, 55734, 439237, 878474, 1317711, 2635422, 3074659, 6149318, 9223977, 18447954]

約数ペア:

[(1, 18447954), (2, 9223977), (3, 6149318), (6, 3074659), (7, 2635422), (14, 1317711), (21, 878474), (42, 439237), (331, 55734), (662, 27867), (993, 18578), (1327, 13902), (1986, 9289), (2317, 7962), (2654, 6951), (3981, 4634)]