18305702

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 31363200

約数和(自身を除く): 13057498

約数列:

[1, 2, 17, 19, 34, 38, 43, 86, 323, 646, 659, 731, 817, 1318, 1462, 1634, 11203, 12521, 13889, 22406, 25042, 27778, 28337, 56674, 212857, 425714, 481729, 538403, 963458, 1076806, 9152851, 18305702]

約数ペア:

[(1, 18305702), (2, 9152851), (17, 1076806), (19, 963458), (34, 538403), (38, 481729), (43, 425714), (86, 212857), (323, 56674), (646, 28337), (659, 27778), (731, 25042), (817, 22406), (1318, 13889), (1462, 12521), (1634, 11203)]