18660563820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103669799}}^1$

素因数の和:103669814

約数の個数: 36

約数和(自身を含む): 56603710800

約数和(自身を除く): 37943146980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 103669799, 207339598, 311009397, 414679196, 518348995, 622018794, 933028191, 1036697990, 1244037588, 1555046985, 1866056382, 2073395980, 3110093970, 3732112764, 4665140955, 6220187940, 9330281910, 18660563820]

約数ペア:

[(1, 18660563820), (2, 9330281910), (3, 6220187940), (4, 4665140955), (5, 3732112764), (6, 3110093970), (9, 2073395980), (10, 1866056382), (12, 1555046985), (15, 1244037588), (18, 1036697990), (20, 933028191), (30, 622018794), (36, 518348995), (45, 414679196), (60, 311009397), (90, 207339598), (180, 103669799)]