19837296

素因数分解:

$2^4\times 3^2\times {\mathrm{347}}^1\times {\mathrm{397}}^1$

素因数の和:758

約数の個数: 60

約数和(自身を含む): 55817112

約数和(自身を除く): 35979816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 347, 397, 694, 794, 1041, 1191, 1388, 1588, 2082, 2382, 2776, 3123, 3176, 3573, 4164, 4764, 5552, 6246, 6352, 7146, 8328, 9528, 12492, 14292, 16656, 19056, 24984, 28584, 49968, 57168, 137759, 275518, 413277, 551036, 826554, 1102072, 1239831, 1653108, 2204144, 2479662, 3306216, 4959324, 6612432, 9918648, 19837296]

約数ペア:

[(1, 19837296), (2, 9918648), (3, 6612432), (4, 4959324), (6, 3306216), (8, 2479662), (9, 2204144), (12, 1653108), (16, 1239831), (18, 1102072), (24, 826554), (36, 551036), (48, 413277), (72, 275518), (144, 137759), (347, 57168), (397, 49968), (694, 28584), (794, 24984), (1041, 19056), (1191, 16656), (1388, 14292), (1588, 12492), (2082, 9528), (2382, 8328), (2776, 7146), (3123, 6352), (3176, 6246), (3573, 5552), (4164, 4764)]