18432918

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{20899}}^1$

素因数の和:20921

約数の個数: 36

約数和(自身を含む): 46460700

約数和(自身を除く): 28027782

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 20899, 41798, 62697, 125394, 146293, 188091, 292586, 376182, 438879, 877758, 1024051, 1316637, 2048102, 2633274, 3072153, 6144306, 9216459, 18432918]

約数ペア:

[(1, 18432918), (2, 9216459), (3, 6144306), (6, 3072153), (7, 2633274), (9, 2048102), (14, 1316637), (18, 1024051), (21, 877758), (42, 438879), (49, 376182), (63, 292586), (98, 188091), (126, 146293), (147, 125394), (294, 62697), (441, 41798), (882, 20899)]