18133836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3539}}^1$

素因数の和:3614

約数の個数: 48

約数和(自身を含む): 49163520

約数和(自身を除く): 31029684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 3539, 5124, 7078, 10617, 14156, 21234, 24773, 42468, 49546, 74319, 99092, 148638, 215879, 297276, 431758, 647637, 863516, 1295274, 1511153, 2590548, 3022306, 4533459, 6044612, 9066918, 18133836]

約数ペア:

[(1, 18133836), (2, 9066918), (3, 6044612), (4, 4533459), (6, 3022306), (7, 2590548), (12, 1511153), (14, 1295274), (21, 863516), (28, 647637), (42, 431758), (61, 297276), (84, 215879), (122, 148638), (183, 99092), (244, 74319), (366, 49546), (427, 42468), (732, 24773), (854, 21234), (1281, 14156), (1708, 10617), (2562, 7078), (3539, 5124)]