18292918

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{761}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 33576768

約数和(自身を除く): 15283850

約数列:

[1, 2, 7, 14, 17, 34, 101, 119, 202, 238, 707, 761, 1414, 1522, 1717, 3434, 5327, 10654, 12019, 12937, 24038, 25874, 76861, 90559, 153722, 181118, 538027, 1076054, 1306637, 2613274, 9146459, 18292918]

約数ペア:

[(1, 18292918), (2, 9146459), (7, 2613274), (14, 1306637), (17, 1076054), (34, 538027), (101, 181118), (119, 153722), (202, 90559), (238, 76861), (707, 25874), (761, 24038), (1414, 12937), (1522, 12019), (1717, 10654), (3434, 5327)]