19652994

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1283}}^1$

素因数の和:1351

約数の個数: 48

約数和(自身を含む): 45669312

約数和(自身を除く): 26016318

約数列:

[1, 2, 3, 6, 9, 18, 23, 37, 46, 69, 74, 111, 138, 207, 222, 333, 414, 666, 851, 1283, 1702, 2553, 2566, 3849, 5106, 7659, 7698, 11547, 15318, 23094, 29509, 47471, 59018, 88527, 94942, 142413, 177054, 265581, 284826, 427239, 531162, 854478, 1091833, 2183666, 3275499, 6550998, 9826497, 19652994]

約数ペア:

[(1, 19652994), (2, 9826497), (3, 6550998), (6, 3275499), (9, 2183666), (18, 1091833), (23, 854478), (37, 531162), (46, 427239), (69, 284826), (74, 265581), (111, 177054), (138, 142413), (207, 94942), (222, 88527), (333, 59018), (414, 47471), (666, 29509), (851, 23094), (1283, 15318), (1702, 11547), (2553, 7698), (2566, 7659), (3849, 5106)]