18229140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101273}}^1$

素因数の和:101288

約数の個数: 36

約数和(自身を含む): 55295604

約数和(自身を除く): 37066464

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 101273, 202546, 303819, 405092, 506365, 607638, 911457, 1012730, 1215276, 1519095, 1822914, 2025460, 3038190, 3645828, 4557285, 6076380, 9114570, 18229140]

約数ペア:

[(1, 18229140), (2, 9114570), (3, 6076380), (4, 4557285), (5, 3645828), (6, 3038190), (9, 2025460), (10, 1822914), (12, 1519095), (15, 1215276), (18, 1012730), (20, 911457), (30, 607638), (36, 506365), (45, 405092), (60, 303819), (90, 202546), (180, 101273)]