9920964

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 24857280

約数和(自身を除く): 14936316

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 53, 57, 76, 106, 114, 159, 212, 228, 318, 636, 821, 1007, 1642, 2014, 2463, 3021, 3284, 4028, 4926, 6042, 9852, 12084, 15599, 31198, 43513, 46797, 62396, 87026, 93594, 130539, 174052, 187188, 261078, 522156, 826747, 1653494, 2480241, 3306988, 4960482, 9920964]

約数ペア:

[(1, 9920964), (2, 4960482), (3, 3306988), (4, 2480241), (6, 1653494), (12, 826747), (19, 522156), (38, 261078), (53, 187188), (57, 174052), (76, 130539), (106, 93594), (114, 87026), (159, 62396), (212, 46797), (228, 43513), (318, 31198), (636, 15599), (821, 12084), (1007, 9852), (1642, 6042), (2014, 4926), (2463, 4028), (3021, 3284)]