18623544

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{12721}}^1$

素因数の和:12791

約数の個数: 32

約数和(自身を含む): 47325840

約数和(自身を除く): 28702296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 12721, 25442, 38163, 50884, 76326, 101768, 152652, 305304, 775981, 1551962, 2327943, 3103924, 4655886, 6207848, 9311772, 18623544]

約数ペア:

[(1, 18623544), (2, 9311772), (3, 6207848), (4, 4655886), (6, 3103924), (8, 2327943), (12, 1551962), (24, 775981), (61, 305304), (122, 152652), (183, 101768), (244, 76326), (366, 50884), (488, 38163), (732, 25442), (1464, 12721)]