19051322

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 31534272

約数和(自身を除く): 12482950

約数列:

[1, 2, 17, 34, 43, 83, 86, 157, 166, 314, 731, 1411, 1462, 2669, 2822, 3569, 5338, 6751, 7138, 13031, 13502, 26062, 60673, 114767, 121346, 221527, 229534, 443054, 560333, 1120666, 9525661, 19051322]

約数ペア:

[(1, 19051322), (2, 9525661), (17, 1120666), (34, 560333), (43, 443054), (83, 229534), (86, 221527), (157, 121346), (166, 114767), (314, 60673), (731, 26062), (1411, 13502), (1462, 13031), (2669, 7138), (2822, 6751), (3569, 5338)]