19327236

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 46673088

約数和(自身を除く): 27345852

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 163, 164, 241, 246, 326, 482, 489, 492, 652, 723, 964, 978, 1446, 1956, 2892, 6683, 9881, 13366, 19762, 20049, 26732, 29643, 39283, 39524, 40098, 59286, 78566, 80196, 117849, 118572, 157132, 235698, 471396, 1610603, 3221206, 4831809, 6442412, 9663618, 19327236]

約数ペア:

[(1, 19327236), (2, 9663618), (3, 6442412), (4, 4831809), (6, 3221206), (12, 1610603), (41, 471396), (82, 235698), (123, 157132), (163, 118572), (164, 117849), (241, 80196), (246, 78566), (326, 59286), (482, 40098), (489, 39524), (492, 39283), (652, 29643), (723, 26732), (964, 20049), (978, 19762), (1446, 13366), (1956, 9881), (2892, 6683)]