1955361868

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{557}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 3563771904

約数和(自身を除く): 1608410036

約数列:

[1, 2, 4, 47, 71, 94, 142, 188, 263, 284, 526, 557, 1052, 1114, 2228, 3337, 6674, 12361, 13348, 18673, 24722, 26179, 37346, 39547, 49444, 52358, 74692, 79094, 104716, 146491, 158188, 292982, 585964, 877631, 1755262, 1858709, 3510524, 3717418, 6885077, 7434836, 10400861, 13770154, 20801722, 27540308, 41603444, 488840467, 977680934, 1955361868]

約数ペア:

[(1, 1955361868), (2, 977680934), (4, 488840467), (47, 41603444), (71, 27540308), (94, 20801722), (142, 13770154), (188, 10400861), (263, 7434836), (284, 6885077), (526, 3717418), (557, 3510524), (1052, 1858709), (1114, 1755262), (2228, 877631), (3337, 585964), (6674, 292982), (12361, 158188), (13348, 146491), (18673, 104716), (24722, 79094), (26179, 74692), (37346, 52358), (39547, 49444)]