18233516

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8243}}^1$

素因数の和:8333

約数の個数: 24

約数和(自身を含む): 36933120

約数和(自身を除く): 18699604

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 8243, 16486, 32972, 57701, 115402, 230804, 651197, 1302394, 2604788, 4558379, 9116758, 18233516]

約数ペア:

[(1, 18233516), (2, 9116758), (4, 4558379), (7, 2604788), (14, 1302394), (28, 651197), (79, 230804), (158, 115402), (316, 57701), (553, 32972), (1106, 16486), (2212, 8243)]