18004002

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{449}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 37195200

約数和(自身を除く): 19191198

約数列:

[1, 2, 3, 6, 41, 82, 123, 163, 246, 326, 449, 489, 898, 978, 1347, 2694, 6683, 13366, 18409, 20049, 36818, 40098, 55227, 73187, 110454, 146374, 219561, 439122, 3000667, 6001334, 9002001, 18004002]

約数ペア:

[(1, 18004002), (2, 9002001), (3, 6001334), (6, 3000667), (41, 439122), (82, 219561), (123, 146374), (163, 110454), (246, 73187), (326, 55227), (449, 40098), (489, 36818), (898, 20049), (978, 18409), (1347, 13366), (2694, 6683)]