19227912

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:614

約数の個数: 64

約数和(自身を含む): 52868160

約数和(自身を除く): 33640248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 173, 264, 346, 421, 519, 692, 842, 1038, 1263, 1384, 1684, 1903, 2076, 2526, 3368, 3806, 4152, 4631, 5052, 5709, 7612, 9262, 10104, 11418, 13893, 15224, 18524, 22836, 27786, 37048, 45672, 55572, 72833, 111144, 145666, 218499, 291332, 436998, 582664, 801163, 873996, 1602326, 1747992, 2403489, 3204652, 4806978, 6409304, 9613956, 19227912]

約数ペア:

[(1, 19227912), (2, 9613956), (3, 6409304), (4, 4806978), (6, 3204652), (8, 2403489), (11, 1747992), (12, 1602326), (22, 873996), (24, 801163), (33, 582664), (44, 436998), (66, 291332), (88, 218499), (132, 145666), (173, 111144), (264, 72833), (346, 55572), (421, 45672), (519, 37048), (692, 27786), (842, 22836), (1038, 18524), (1263, 15224), (1384, 13893), (1684, 11418), (1903, 10104), (2076, 9262), (2526, 7612), (3368, 5709), (3806, 5052), (4152, 4631)]