19541328

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{11003}}^1$

素因数の和:11051

約数の個数: 40

約数和(自身を含む): 51850848

約数和(自身を除く): 32309520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 11003, 22006, 33009, 44012, 66018, 88024, 132036, 176048, 264072, 407111, 528144, 814222, 1221333, 1628444, 2442666, 3256888, 4885332, 6513776, 9770664, 19541328]

約数ペア:

[(1, 19541328), (2, 9770664), (3, 6513776), (4, 4885332), (6, 3256888), (8, 2442666), (12, 1628444), (16, 1221333), (24, 814222), (37, 528144), (48, 407111), (74, 264072), (111, 176048), (148, 132036), (222, 88024), (296, 66018), (444, 44012), (592, 33009), (888, 22006), (1776, 11003)]