18599684780

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{823}}^1\times {\mathrm{3079}}^1$

素因数の和:4278

約数の個数: 48

約数和(自身を含む): 39226091520

約数和(自身を除く): 20626406740

約数列:

[1, 2, 4, 5, 10, 20, 367, 734, 823, 1468, 1646, 1835, 3079, 3292, 3670, 4115, 6158, 7340, 8230, 12316, 15395, 16460, 30790, 61580, 302041, 604082, 1129993, 1208164, 1510205, 2259986, 2534017, 3020410, 4519972, 5068034, 5649965, 6040820, 10136068, 11299930, 12670085, 22599860, 25340170, 50680340, 929984239, 1859968478, 3719936956, 4649921195, 9299842390, 18599684780]

約数ペア:

[(1, 18599684780), (2, 9299842390), (4, 4649921195), (5, 3719936956), (10, 1859968478), (20, 929984239), (367, 50680340), (734, 25340170), (823, 22599860), (1468, 12670085), (1646, 11299930), (1835, 10136068), (3079, 6040820), (3292, 5649965), (3670, 5068034), (4115, 4519972), (6158, 3020410), (7340, 2534017), (8230, 2259986), (12316, 1510205), (15395, 1208164), (16460, 1129993), (30790, 604082), (61580, 302041)]