19936699276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{61511}}^1$

素因数の和:61822

約数の個数: 48

約数和(自身を含む): 39351932928

約数和(自身を除く): 19415233652

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 271, 299, 542, 598, 1084, 1196, 3523, 6233, 7046, 12466, 14092, 24932, 61511, 81029, 123022, 162058, 246044, 324116, 799643, 1414753, 1599286, 2829506, 3198572, 5659012, 16669481, 18391789, 33338962, 36783578, 66677924, 73567156, 216703253, 383398063, 433406506, 766796126, 866813012, 1533592252, 4984174819, 9968349638, 19936699276]

約数ペア:

[(1, 19936699276), (2, 9968349638), (4, 4984174819), (13, 1533592252), (23, 866813012), (26, 766796126), (46, 433406506), (52, 383398063), (92, 216703253), (271, 73567156), (299, 66677924), (542, 36783578), (598, 33338962), (1084, 18391789), (1196, 16669481), (3523, 5659012), (6233, 3198572), (7046, 2829506), (12466, 1599286), (14092, 1414753), (24932, 799643), (61511, 324116), (81029, 246044), (123022, 162058)]