19256976

素因数分解:

$2^4\times 3^2\times {\mathrm{173}}^1\times {\mathrm{773}}^1$

素因数の和:960

約数の個数: 60

約数和(自身を含む): 54274428

約数和(自身を除く): 35017452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 173, 346, 519, 692, 773, 1038, 1384, 1546, 1557, 2076, 2319, 2768, 3092, 3114, 4152, 4638, 6184, 6228, 6957, 8304, 9276, 12368, 12456, 13914, 18552, 24912, 27828, 37104, 55656, 111312, 133729, 267458, 401187, 534916, 802374, 1069832, 1203561, 1604748, 2139664, 2407122, 3209496, 4814244, 6418992, 9628488, 19256976]

約数ペア:

[(1, 19256976), (2, 9628488), (3, 6418992), (4, 4814244), (6, 3209496), (8, 2407122), (9, 2139664), (12, 1604748), (16, 1203561), (18, 1069832), (24, 802374), (36, 534916), (48, 401187), (72, 267458), (144, 133729), (173, 111312), (346, 55656), (519, 37104), (692, 27828), (773, 24912), (1038, 18552), (1384, 13914), (1546, 12456), (1557, 12368), (2076, 9276), (2319, 8304), (2768, 6957), (3092, 6228), (3114, 6184), (4152, 4638)]