17968506

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 36720000

約数和(自身を除く): 18751494

約数列:

[1, 2, 3, 6, 101, 149, 199, 202, 298, 303, 398, 447, 597, 606, 894, 1194, 15049, 20099, 29651, 30098, 40198, 45147, 59302, 60297, 88953, 90294, 120594, 177906, 2994751, 5989502, 8984253, 17968506]

約数ペア:

[(1, 17968506), (2, 8984253), (3, 5989502), (6, 2994751), (101, 177906), (149, 120594), (199, 90294), (202, 88953), (298, 60297), (303, 59302), (398, 45147), (447, 40198), (597, 30098), (606, 29651), (894, 20099), (1194, 15049)]