16844868

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{8209}}^1$

素因数の和:8241

約数の個数: 48

約数和(自身を含む): 45976000

約数和(自身を除く): 29131132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 8209, 16418, 24627, 32836, 49254, 73881, 98508, 147762, 155971, 221643, 295524, 311942, 443286, 467913, 623884, 886572, 935826, 1403739, 1871652, 2807478, 4211217, 5614956, 8422434, 16844868]

約数ペア:

[(1, 16844868), (2, 8422434), (3, 5614956), (4, 4211217), (6, 2807478), (9, 1871652), (12, 1403739), (18, 935826), (19, 886572), (27, 623884), (36, 467913), (38, 443286), (54, 311942), (57, 295524), (76, 221643), (108, 155971), (114, 147762), (171, 98508), (228, 73881), (342, 49254), (513, 32836), (684, 24627), (1026, 16418), (2052, 8209)]