2034380008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{859}}^1\times {\mathrm{15581}}^1$

素因数の和:16465

約数の個数: 32

約数和(自身を含む): 4020156000

約数和(自身を除く): 1985775992

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 859, 1718, 3436, 6872, 15581, 16321, 31162, 32642, 62324, 65284, 124648, 130568, 296039, 592078, 1184156, 2368312, 13384079, 26768158, 53536316, 107072632, 254297501, 508595002, 1017190004, 2034380008]

約数ペア:

[(1, 2034380008), (2, 1017190004), (4, 508595002), (8, 254297501), (19, 107072632), (38, 53536316), (76, 26768158), (152, 13384079), (859, 2368312), (1718, 1184156), (3436, 592078), (6872, 296039), (15581, 130568), (16321, 124648), (31162, 65284), (32642, 62324)]