3891922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:178

約数の個数: 32

約数和(自身を含む): 6606720

約数和(自身を除く): 2714798

約数列:

[1, 2, 19, 23, 38, 46, 61, 73, 122, 146, 437, 874, 1159, 1387, 1403, 1679, 2318, 2774, 2806, 3358, 4453, 8906, 26657, 31901, 53314, 63802, 84607, 102419, 169214, 204838, 1945961, 3891922]

約数ペア:

[(1, 3891922), (2, 1945961), (19, 204838), (23, 169214), (38, 102419), (46, 84607), (61, 63802), (73, 53314), (122, 31901), (146, 26657), (437, 8906), (874, 4453), (1159, 3358), (1387, 2806), (1403, 2774), (1679, 2318)]