19949661012

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{141499}}^1$

素因数の和:141916

約数の個数: 48

約数和(自身を含む): 48177920000

約数和(自身を除く): 28228258988

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 379, 758, 1137, 1516, 2274, 4548, 11749, 23498, 35247, 46996, 70494, 140988, 141499, 282998, 424497, 565996, 848994, 1697988, 4386469, 8772938, 13159407, 17545876, 26318814, 52637628, 53628121, 107256242, 160884363, 214512484, 321768726, 643537452, 1662471751, 3324943502, 4987415253, 6649887004, 9974830506, 19949661012]

約数ペア:

[(1, 19949661012), (2, 9974830506), (3, 6649887004), (4, 4987415253), (6, 3324943502), (12, 1662471751), (31, 643537452), (62, 321768726), (93, 214512484), (124, 160884363), (186, 107256242), (372, 53628121), (379, 52637628), (758, 26318814), (1137, 17545876), (1516, 13159407), (2274, 8772938), (4548, 4386469), (11749, 1697988), (23498, 848994), (35247, 565996), (46996, 424497), (70494, 282998), (140988, 141499)]