18459430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4093}}^1$

素因数の和:4152

約数の個数: 32

約数和(自身を含む): 37140768

約数和(自身を除く): 18681338

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4093, 4510, 8186, 20465, 40930, 45023, 90046, 167813, 225115, 335626, 450230, 839065, 1678130, 1845943, 3691886, 9229715, 18459430]

約数ペア:

[(1, 18459430), (2, 9229715), (5, 3691886), (10, 1845943), (11, 1678130), (22, 839065), (41, 450230), (55, 335626), (82, 225115), (110, 167813), (205, 90046), (410, 45023), (451, 40930), (902, 20465), (2255, 8186), (4093, 4510)]