18904368

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{56263}}^1$

素因数の和:56281

約数の個数: 40

約数和(自身を含む): 55813888

約数和(自身を除く): 36909520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 56263, 112526, 168789, 225052, 337578, 393841, 450104, 675156, 787682, 900208, 1181523, 1350312, 1575364, 2363046, 2700624, 3150728, 4726092, 6301456, 9452184, 18904368]

約数ペア:

[(1, 18904368), (2, 9452184), (3, 6301456), (4, 4726092), (6, 3150728), (7, 2700624), (8, 2363046), (12, 1575364), (14, 1350312), (16, 1181523), (21, 900208), (24, 787682), (28, 675156), (42, 450104), (48, 393841), (56, 337578), (84, 225052), (112, 168789), (168, 112526), (336, 56263)]