39116972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{233}}^1$

素因数の和:350

約数の個数: 36

約数和(自身を含む): 73939320

約数和(自身を除く): 34822348

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 233, 466, 893, 932, 1786, 2209, 3572, 4418, 4427, 8836, 8854, 10951, 17708, 21902, 41971, 43804, 83942, 167884, 208069, 416138, 514697, 832276, 1029394, 2058788, 9779243, 19558486, 39116972]

約数ペア:

[(1, 39116972), (2, 19558486), (4, 9779243), (19, 2058788), (38, 1029394), (47, 832276), (76, 514697), (94, 416138), (188, 208069), (233, 167884), (466, 83942), (893, 43804), (932, 41971), (1786, 21902), (2209, 17708), (3572, 10951), (4418, 8854), (4427, 8836)]