19821498

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{70289}}^1$

素因数の和:70341

約数の個数: 16

約数和(自身を含む): 40487040

約数和(自身を除く): 20665542

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 70289, 140578, 210867, 421734, 3303583, 6607166, 9910749, 19821498]

約数ペア:

[(1, 19821498), (2, 9910749), (3, 6607166), (6, 3303583), (47, 421734), (94, 210867), (141, 140578), (282, 70289)]