18799116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1373}}^1$

素因数の和:1550

約数の個数: 48

約数和(自身を含む): 50475264

約数和(自身を除く): 31676148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 163, 326, 489, 652, 978, 1141, 1373, 1956, 2282, 2746, 3423, 4119, 4564, 5492, 6846, 8238, 9611, 13692, 16476, 19222, 28833, 38444, 57666, 115332, 223799, 447598, 671397, 895196, 1342794, 1566593, 2685588, 3133186, 4699779, 6266372, 9399558, 18799116]

約数ペア:

[(1, 18799116), (2, 9399558), (3, 6266372), (4, 4699779), (6, 3133186), (7, 2685588), (12, 1566593), (14, 1342794), (21, 895196), (28, 671397), (42, 447598), (84, 223799), (163, 115332), (326, 57666), (489, 38444), (652, 28833), (978, 19222), (1141, 16476), (1373, 13692), (1956, 9611), (2282, 8238), (2746, 6846), (3423, 5492), (4119, 4564)]