18419796

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{5749}}^1$

素因数の和:5848

約数の個数: 36

約数和(自身を含む): 47092500

約数和(自身を除く): 28672704

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 5749, 11498, 17247, 22996, 34494, 51741, 68988, 103482, 206964, 511661, 1023322, 1534983, 2046644, 3069966, 4604949, 6139932, 9209898, 18419796]

約数ペア:

[(1, 18419796), (2, 9209898), (3, 6139932), (4, 4604949), (6, 3069966), (9, 2046644), (12, 1534983), (18, 1023322), (36, 511661), (89, 206964), (178, 103482), (267, 68988), (356, 51741), (534, 34494), (801, 22996), (1068, 17247), (1602, 11498), (3204, 5749)]