19920336

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{4663}}^1$

素因数の和:4763

約数の個数: 40

約数和(自身を含む): 52050240

約数和(自身を除く): 32129904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 178, 267, 356, 534, 712, 1068, 1424, 2136, 4272, 4663, 9326, 13989, 18652, 27978, 37304, 55956, 74608, 111912, 223824, 415007, 830014, 1245021, 1660028, 2490042, 3320056, 4980084, 6640112, 9960168, 19920336]

約数ペア:

[(1, 19920336), (2, 9960168), (3, 6640112), (4, 4980084), (6, 3320056), (8, 2490042), (12, 1660028), (16, 1245021), (24, 830014), (48, 415007), (89, 223824), (178, 111912), (267, 74608), (356, 55956), (534, 37304), (712, 27978), (1068, 18652), (1424, 13989), (2136, 9326), (4272, 4663)]