19515672804

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1\times {\mathrm{56467}}^1$

素因数の和:56904

約数の個数: 48

約数和(自身を含む): 46218832128

約数和(自身を除く): 26703159324

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 347, 498, 694, 996, 1041, 1388, 2082, 4164, 28801, 56467, 57602, 86403, 112934, 115204, 169401, 172806, 225868, 338802, 345612, 677604, 4686761, 9373522, 14060283, 18747044, 19594049, 28120566, 39188098, 56241132, 58782147, 78376196, 117564294, 235128588, 1626306067, 3252612134, 4878918201, 6505224268, 9757836402, 19515672804]

約数ペア:

[(1, 19515672804), (2, 9757836402), (3, 6505224268), (4, 4878918201), (6, 3252612134), (12, 1626306067), (83, 235128588), (166, 117564294), (249, 78376196), (332, 58782147), (347, 56241132), (498, 39188098), (694, 28120566), (996, 19594049), (1041, 18747044), (1388, 14060283), (2082, 9373522), (4164, 4686761), (28801, 677604), (56467, 345612), (57602, 338802), (86403, 225868), (112934, 172806), (115204, 169401)]