2108698518

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1\times {\mathrm{18731}}^1$

素因数の和:19412

約数の個数: 32

約数和(自身を含む): 4369800960

約数和(自身を除く): 2261102442

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 647, 1294, 1941, 3882, 18731, 18763, 37462, 37526, 56193, 56289, 112386, 112578, 543199, 1086398, 1629597, 3259194, 12118957, 24237914, 36356871, 72713742, 351449753, 702899506, 1054349259, 2108698518]

約数ペア:

[(1, 2108698518), (2, 1054349259), (3, 702899506), (6, 351449753), (29, 72713742), (58, 36356871), (87, 24237914), (174, 12118957), (647, 3259194), (1294, 1629597), (1941, 1086398), (3882, 543199), (18731, 112578), (18763, 112386), (37462, 56289), (37526, 56193)]