18763248

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{55843}}^1$

素因数の和:55861

約数の個数: 40

約数和(自身を含む): 55397248

約数和(自身を除く): 36634000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 55843, 111686, 167529, 223372, 335058, 390901, 446744, 670116, 781802, 893488, 1172703, 1340232, 1563604, 2345406, 2680464, 3127208, 4690812, 6254416, 9381624, 18763248]

約数ペア:

[(1, 18763248), (2, 9381624), (3, 6254416), (4, 4690812), (6, 3127208), (7, 2680464), (8, 2345406), (12, 1563604), (14, 1340232), (16, 1172703), (21, 893488), (24, 781802), (28, 670116), (42, 446744), (48, 390901), (56, 335058), (84, 223372), (112, 167529), (168, 111686), (336, 55843)]