19223688

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{72817}}^1$

素因数の和:72837

約数の個数: 32

約数和(自身を含む): 52428960

約数和(自身を除く): 33205272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 72817, 145634, 218451, 291268, 436902, 582536, 800987, 873804, 1601974, 1747608, 2402961, 3203948, 4805922, 6407896, 9611844, 19223688]

約数ペア:

[(1, 19223688), (2, 9611844), (3, 6407896), (4, 4805922), (6, 3203948), (8, 2402961), (11, 1747608), (12, 1601974), (22, 873804), (24, 800987), (33, 582536), (44, 436902), (66, 291268), (88, 218451), (132, 145634), (264, 72817)]