18128952

素因数分解:

$2^3\times 3^2\times {\mathrm{251791}}^1$

素因数の和:251803

約数の個数: 24

約数和(自身を含む): 49099440

約数和(自身を除く): 30970488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 251791, 503582, 755373, 1007164, 1510746, 2014328, 2266119, 3021492, 4532238, 6042984, 9064476, 18128952]

約数ペア:

[(1, 18128952), (2, 9064476), (3, 6042984), (4, 4532238), (6, 3021492), (8, 2266119), (9, 2014328), (12, 1510746), (18, 1007164), (24, 755373), (36, 503582), (72, 251791)]