191825330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{21481}}^1$

素因数の和:21554

約数の個数: 32

約数和(自身を含む): 371208960

約数和(自身を除く): 179383630

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4465, 8930, 21481, 42962, 107405, 214810, 408139, 816278, 1009607, 2019214, 2040695, 4081390, 5048035, 10096070, 19182533, 38365066, 95912665, 191825330]

約数ペア:

[(1, 191825330), (2, 95912665), (5, 38365066), (10, 19182533), (19, 10096070), (38, 5048035), (47, 4081390), (94, 2040695), (95, 2019214), (190, 1009607), (235, 816278), (470, 408139), (893, 214810), (1786, 107405), (4465, 42962), (8930, 21481)]