38642778

素因数分解:

$2^1\times 3^3\times {\mathrm{223}}^1\times {\mathrm{3209}}^1$

素因数の和:3443

約数の個数: 32

約数和(自身を含む): 86284800

約数和(自身を除く): 47642022

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 223, 446, 669, 1338, 2007, 3209, 4014, 6021, 6418, 9627, 12042, 19254, 28881, 57762, 86643, 173286, 715607, 1431214, 2146821, 4293642, 6440463, 12880926, 19321389, 38642778]

約数ペア:

[(1, 38642778), (2, 19321389), (3, 12880926), (6, 6440463), (9, 4293642), (18, 2146821), (27, 1431214), (54, 715607), (223, 173286), (446, 86643), (669, 57762), (1338, 28881), (2007, 19254), (3209, 12042), (4014, 9627), (6021, 6418)]