17893744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5351}}^1$

素因数の和:5389

約数の個数: 40

約数和(自身を含む): 39818880

約数和(自身を除く): 21925136

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 5351, 10702, 21404, 42808, 58861, 85616, 101669, 117722, 203338, 235444, 406676, 470888, 813352, 941776, 1118359, 1626704, 2236718, 4473436, 8946872, 17893744]

約数ペア:

[(1, 17893744), (2, 8946872), (4, 4473436), (8, 2236718), (11, 1626704), (16, 1118359), (19, 941776), (22, 813352), (38, 470888), (44, 406676), (76, 235444), (88, 203338), (152, 117722), (176, 101669), (209, 85616), (304, 58861), (418, 42808), (836, 21404), (1672, 10702), (3344, 5351)]