19861092

素因数分解:

$2^2\times 3^3\times {\mathrm{173}}^1\times {\mathrm{1063}}^1$

素因数の和:1249

約数の個数: 48

約数和(自身を含む): 51838080

約数和(自身を除く): 31976988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 173, 346, 519, 692, 1038, 1063, 1557, 2076, 2126, 3114, 3189, 4252, 4671, 6228, 6378, 9342, 9567, 12756, 18684, 19134, 28701, 38268, 57402, 114804, 183899, 367798, 551697, 735596, 1103394, 1655091, 2206788, 3310182, 4965273, 6620364, 9930546, 19861092]

約数ペア:

[(1, 19861092), (2, 9930546), (3, 6620364), (4, 4965273), (6, 3310182), (9, 2206788), (12, 1655091), (18, 1103394), (27, 735596), (36, 551697), (54, 367798), (108, 183899), (173, 114804), (346, 57402), (519, 38268), (692, 28701), (1038, 19134), (1063, 18684), (1557, 12756), (2076, 9567), (2126, 9342), (3114, 6378), (3189, 6228), (4252, 4671)]