18456948

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{22291}}^1$

素因数の和:22324

約数の個数: 36

約数和(自身を含む): 48685728

約数和(自身を除く): 30228780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 22291, 44582, 66873, 89164, 133746, 200619, 267492, 401238, 512693, 802476, 1025386, 1538079, 2050772, 3076158, 4614237, 6152316, 9228474, 18456948]

約数ペア:

[(1, 18456948), (2, 9228474), (3, 6152316), (4, 4614237), (6, 3076158), (9, 2050772), (12, 1538079), (18, 1025386), (23, 802476), (36, 512693), (46, 401238), (69, 267492), (92, 200619), (138, 133746), (207, 89164), (276, 66873), (414, 44582), (828, 22291)]