19403928

素因数分解:

$2^3\times 3^3\times {\mathrm{89833}}^1$

素因数の和:89848

約数の個数: 32

約数和(自身を含む): 53900400

約数和(自身を除く): 34496472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 89833, 179666, 269499, 359332, 538998, 718664, 808497, 1077996, 1616994, 2155992, 2425491, 3233988, 4850982, 6467976, 9701964, 19403928]

約数ペア:

[(1, 19403928), (2, 9701964), (3, 6467976), (4, 4850982), (6, 3233988), (8, 2425491), (9, 2155992), (12, 1616994), (18, 1077996), (24, 808497), (27, 718664), (36, 538998), (54, 359332), (72, 269499), (108, 179666), (216, 89833)]