85287884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{102019}}^1$

素因数の和:102053

約数の個数: 24

約数和(自身を含む): 171393600

約数和(自身を除く): 86105716

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 102019, 204038, 408076, 1122209, 1938361, 2244418, 3876722, 4488836, 7753444, 21321971, 42643942, 85287884]

約数ペア:

[(1, 85287884), (2, 42643942), (4, 21321971), (11, 7753444), (19, 4488836), (22, 3876722), (38, 2244418), (44, 1938361), (76, 1122209), (209, 408076), (418, 204038), (836, 102019)]