9827864

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 20162520

約数和(自身を除く): 10334656

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 83, 152, 164, 166, 328, 332, 361, 664, 722, 779, 1444, 1558, 1577, 2888, 3116, 3154, 3403, 6232, 6308, 6806, 12616, 13612, 14801, 27224, 29602, 29963, 59204, 59926, 64657, 118408, 119852, 129314, 239704, 258628, 517256, 1228483, 2456966, 4913932, 9827864]

約数ペア:

[(1, 9827864), (2, 4913932), (4, 2456966), (8, 1228483), (19, 517256), (38, 258628), (41, 239704), (76, 129314), (82, 119852), (83, 118408), (152, 64657), (164, 59926), (166, 59204), (328, 29963), (332, 29602), (361, 27224), (664, 14801), (722, 13612), (779, 12616), (1444, 6806), (1558, 6308), (1577, 6232), (2888, 3403), (3116, 3154)]