18292442

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{509}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 33488640

約数和(自身を除く): 15196198

約数列:

[1, 2, 7, 14, 17, 34, 119, 151, 238, 302, 509, 1018, 1057, 2114, 2567, 3563, 5134, 7126, 8653, 17306, 17969, 35938, 60571, 76859, 121142, 153718, 538013, 1076026, 1306603, 2613206, 9146221, 18292442]

約数ペア:

[(1, 18292442), (2, 9146221), (7, 2613206), (14, 1306603), (17, 1076026), (34, 538013), (119, 153718), (151, 121142), (238, 76859), (302, 60571), (509, 35938), (1018, 17969), (1057, 17306), (2114, 8653), (2567, 7126), (3563, 5134)]