18061956

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2683}}^1$

素因数の和:2721

約数の個数: 72

約数和(自身を含む): 52756704

約数和(自身を除く): 34694748

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1122, 1683, 2244, 2683, 3366, 5366, 6732, 8049, 10732, 16098, 24147, 29513, 32196, 45611, 48294, 59026, 88539, 91222, 96588, 118052, 136833, 177078, 182444, 265617, 273666, 354156, 410499, 501721, 531234, 547332, 820998, 1003442, 1062468, 1505163, 1641996, 2006884, 3010326, 4515489, 6020652, 9030978, 18061956]

約数ペア:

[(1, 18061956), (2, 9030978), (3, 6020652), (4, 4515489), (6, 3010326), (9, 2006884), (11, 1641996), (12, 1505163), (17, 1062468), (18, 1003442), (22, 820998), (33, 547332), (34, 531234), (36, 501721), (44, 410499), (51, 354156), (66, 273666), (68, 265617), (99, 182444), (102, 177078), (132, 136833), (153, 118052), (187, 96588), (198, 91222), (204, 88539), (306, 59026), (374, 48294), (396, 45611), (561, 32196), (612, 29513), (748, 24147), (1122, 16098), (1683, 10732), (2244, 8049), (2683, 6732), (3366, 5366)]