38991858

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 82664064

約数和(自身を除く): 43672206

約数列:

[1, 2, 3, 6, 37, 47, 74, 94, 101, 111, 141, 202, 222, 282, 303, 606, 1369, 1739, 2738, 3478, 3737, 4107, 4747, 5217, 7474, 8214, 9494, 10434, 11211, 14241, 22422, 28482, 64343, 128686, 138269, 175639, 193029, 276538, 351278, 386058, 414807, 526917, 829614, 1053834, 6498643, 12997286, 19495929, 38991858]

約数ペア:

[(1, 38991858), (2, 19495929), (3, 12997286), (6, 6498643), (37, 1053834), (47, 829614), (74, 526917), (94, 414807), (101, 386058), (111, 351278), (141, 276538), (202, 193029), (222, 175639), (282, 138269), (303, 128686), (606, 64343), (1369, 28482), (1739, 22422), (2738, 14241), (3478, 11211), (3737, 10434), (4107, 9494), (4747, 8214), (5217, 7474)]