18134194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 30643200

約数和(自身を除く): 12509006

約数列:

[1, 2, 13, 26, 31, 62, 149, 151, 298, 302, 403, 806, 1937, 1963, 3874, 3926, 4619, 4681, 9238, 9362, 22499, 44998, 60047, 60853, 120094, 121706, 292487, 584974, 697469, 1394938, 9067097, 18134194]

約数ペア:

[(1, 18134194), (2, 9067097), (13, 1394938), (26, 697469), (31, 584974), (62, 292487), (149, 121706), (151, 120094), (298, 60853), (302, 60047), (403, 44998), (806, 22499), (1937, 9362), (1963, 9238), (3874, 4681), (3926, 4619)]