18404972545

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{3299}}^1\times {\mathrm{11503}}^1$

素因数の和:14904

約数の個数: 16

約数和(自身を含む): 22322361600

約数和(自身を除く): 3917389055

約数列:

[1, 5, 97, 485, 3299, 11503, 16495, 57515, 320003, 1115791, 1600015, 5578955, 37948397, 189741985, 3680994509, 18404972545]

約数ペア:

[(1, 18404972545), (5, 3680994509), (97, 189741985), (485, 37948397), (3299, 5578955), (11503, 1600015), (16495, 1115791), (57515, 320003)]