18873204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2707}}^1$

素因数の和:2804

約数の個数: 48

約数和(自身を含む): 50953728

約数和(自身を除く): 32080524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 2707, 3486, 5414, 6972, 8121, 10828, 16242, 18949, 32484, 37898, 56847, 75796, 113694, 224681, 227388, 449362, 674043, 898724, 1348086, 1572767, 2696172, 3145534, 4718301, 6291068, 9436602, 18873204]

約数ペア:

[(1, 18873204), (2, 9436602), (3, 6291068), (4, 4718301), (6, 3145534), (7, 2696172), (12, 1572767), (14, 1348086), (21, 898724), (28, 674043), (42, 449362), (83, 227388), (84, 224681), (166, 113694), (249, 75796), (332, 56847), (498, 37898), (581, 32484), (996, 18949), (1162, 16242), (1743, 10828), (2324, 8121), (2707, 6972), (3486, 5414)]