19157046296

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{409}}^1\times {\mathrm{691}}^1$

素因数の和:1372

約数の個数: 64

約数和(自身を含む): 37195692000

約数和(自身を除く): 18038645704

約数列:

[1, 2, 4, 8, 37, 74, 148, 229, 296, 409, 458, 691, 818, 916, 1382, 1636, 1832, 2764, 3272, 5528, 8473, 15133, 16946, 25567, 30266, 33892, 51134, 60532, 67784, 93661, 102268, 121064, 158239, 187322, 204536, 282619, 316478, 374644, 565238, 632956, 749288, 1130476, 1265912, 2260952, 3465457, 5854843, 6930914, 10456903, 11709686, 13861828, 20913806, 23419372, 27723656, 41827612, 46838744, 64719751, 83655224, 129439502, 258879004, 517758008, 2394630787, 4789261574, 9578523148, 19157046296]

約数ペア:

[(1, 19157046296), (2, 9578523148), (4, 4789261574), (8, 2394630787), (37, 517758008), (74, 258879004), (148, 129439502), (229, 83655224), (296, 64719751), (409, 46838744), (458, 41827612), (691, 27723656), (818, 23419372), (916, 20913806), (1382, 13861828), (1636, 11709686), (1832, 10456903), (2764, 6930914), (3272, 5854843), (5528, 3465457), (8473, 2260952), (15133, 1265912), (16946, 1130476), (25567, 749288), (30266, 632956), (33892, 565238), (51134, 374644), (60532, 316478), (67784, 282619), (93661, 204536), (102268, 187322), (121064, 158239)]