19071904

素因数分解:

$2^5\times {\mathrm{151}}^1\times {\mathrm{3947}}^1$

素因数の和:4108

約数の個数: 24

約数和(自身を含む): 37806048

約数和(自身を除く): 18734144

約数列:

[1, 2, 4, 8, 16, 32, 151, 302, 604, 1208, 2416, 3947, 4832, 7894, 15788, 31576, 63152, 126304, 595997, 1191994, 2383988, 4767976, 9535952, 19071904]

約数ペア:

[(1, 19071904), (2, 9535952), (4, 4767976), (8, 2383988), (16, 1191994), (32, 595997), (151, 126304), (302, 63152), (604, 31576), (1208, 15788), (2416, 7894), (3947, 4832)]