19824570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1319}}^1$

素因数の和:1499

約数の個数: 48

約数和(自身を含む): 51891840

約数和(自身を除く): 32067270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 167, 334, 501, 835, 1002, 1319, 1503, 1670, 2505, 2638, 3006, 3957, 5010, 6595, 7515, 7914, 11871, 13190, 15030, 19785, 23742, 39570, 59355, 118710, 220273, 440546, 660819, 1101365, 1321638, 1982457, 2202730, 3304095, 3964914, 6608190, 9912285, 19824570]

約数ペア:

[(1, 19824570), (2, 9912285), (3, 6608190), (5, 3964914), (6, 3304095), (9, 2202730), (10, 1982457), (15, 1321638), (18, 1101365), (30, 660819), (45, 440546), (90, 220273), (167, 118710), (334, 59355), (501, 39570), (835, 23742), (1002, 19785), (1319, 15030), (1503, 13190), (1670, 11871), (2505, 7914), (2638, 7515), (3006, 6595), (3957, 5010)]