18438444

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{8681}}^1$

素因数の和:8750

約数の個数: 36

約数和(自身を含む): 47403720

約数和(自身を除く): 28965276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 8681, 17362, 26043, 34724, 52086, 78129, 104172, 156258, 312516, 512179, 1024358, 1536537, 2048716, 3073074, 4609611, 6146148, 9219222, 18438444]

約数ペア:

[(1, 18438444), (2, 9219222), (3, 6146148), (4, 4609611), (6, 3073074), (9, 2048716), (12, 1536537), (18, 1024358), (36, 512179), (59, 312516), (118, 156258), (177, 104172), (236, 78129), (354, 52086), (531, 34724), (708, 26043), (1062, 17362), (2124, 8681)]