18835986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4093}}^1$

素因数の和:4170

約数の個数: 32

約数和(自身を含む): 41267520

約数和(自身を除く): 22431534

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 177, 354, 767, 1534, 2301, 4093, 4602, 8186, 12279, 24558, 53209, 106418, 159627, 241487, 319254, 482974, 724461, 1448922, 3139331, 6278662, 9417993, 18835986]

約数ペア:

[(1, 18835986), (2, 9417993), (3, 6278662), (6, 3139331), (13, 1448922), (26, 724461), (39, 482974), (59, 319254), (78, 241487), (118, 159627), (177, 106418), (354, 53209), (767, 24558), (1534, 12279), (2301, 8186), (4093, 4602)]