19343968

素因数分解:

$2^5\times 7^1\times {\mathrm{86357}}^1$

素因数の和:86374

約数の個数: 24

約数和(自身を含む): 43524432

約数和(自身を除く): 24180464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 86357, 172714, 345428, 604499, 690856, 1208998, 1381712, 2417996, 2763424, 4835992, 9671984, 19343968]

約数ペア:

[(1, 19343968), (2, 9671984), (4, 4835992), (7, 2763424), (8, 2417996), (14, 1381712), (16, 1208998), (28, 690856), (32, 604499), (56, 345428), (112, 172714), (224, 86357)]