39884238

素因数分解:

$2^1\times 3^4\times {\mathrm{191}}^1\times {\mathrm{1289}}^1$

素因数の和:1494

約数の個数: 40

約数和(自身を含む): 89907840

約数和(自身を除く): 50023602

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 191, 382, 573, 1146, 1289, 1719, 2578, 3438, 3867, 5157, 7734, 10314, 11601, 15471, 23202, 30942, 34803, 69606, 104409, 208818, 246199, 492398, 738597, 1477194, 2215791, 4431582, 6647373, 13294746, 19942119, 39884238]

約数ペア:

[(1, 39884238), (2, 19942119), (3, 13294746), (6, 6647373), (9, 4431582), (18, 2215791), (27, 1477194), (54, 738597), (81, 492398), (162, 246199), (191, 208818), (382, 104409), (573, 69606), (1146, 34803), (1289, 30942), (1719, 23202), (2578, 15471), (3438, 11601), (3867, 10314), (5157, 7734)]