19444224

素因数分解:

$2^9\times 3^1\times {\mathrm{12659}}^1$

素因数の和:12680

約数の個数: 40

約数和(自身を含む): 51804720

約数和(自身を除く): 32360496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 12659, 25318, 37977, 50636, 75954, 101272, 151908, 202544, 303816, 405088, 607632, 810176, 1215264, 1620352, 2430528, 3240704, 4861056, 6481408, 9722112, 19444224]

約数ペア:

[(1, 19444224), (2, 9722112), (3, 6481408), (4, 4861056), (6, 3240704), (8, 2430528), (12, 1620352), (16, 1215264), (24, 810176), (32, 607632), (48, 405088), (64, 303816), (96, 202544), (128, 151908), (192, 101272), (256, 75954), (384, 50636), (512, 37977), (768, 25318), (1536, 12659)]