19273269172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2971}}^1\times {\mathrm{5021}}^1$

素因数の和:8032

約数の個数: 48

約数和(自身を含む): 37611967680

約数和(自身を除く): 18338698508

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 2971, 5021, 5942, 10042, 11884, 20084, 50507, 56449, 85357, 95399, 101014, 112898, 170714, 190798, 202028, 225796, 341428, 381596, 959633, 1621783, 1919266, 3243566, 3838532, 6487132, 14917391, 29834782, 59669564, 253595647, 283430429, 507191294, 566860858, 1014382588, 1133721716, 4818317293, 9636634586, 19273269172]

約数ペア:

[(1, 19273269172), (2, 9636634586), (4, 4818317293), (17, 1133721716), (19, 1014382588), (34, 566860858), (38, 507191294), (68, 283430429), (76, 253595647), (323, 59669564), (646, 29834782), (1292, 14917391), (2971, 6487132), (5021, 3838532), (5942, 3243566), (10042, 1919266), (11884, 1621783), (20084, 959633), (50507, 381596), (56449, 341428), (85357, 225796), (95399, 202028), (101014, 190798), (112898, 170714)]