19410894

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{18919}}^1$

素因数の和:18949

約数の個数: 32

約数和(自身を含む): 45408000

約数和(自身を除く): 25997106

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 18919, 37838, 56757, 113514, 170271, 340542, 359461, 510813, 718922, 1021626, 1078383, 2156766, 3235149, 6470298, 9705447, 19410894]

約数ペア:

[(1, 19410894), (2, 9705447), (3, 6470298), (6, 3235149), (9, 2156766), (18, 1078383), (19, 1021626), (27, 718922), (38, 510813), (54, 359461), (57, 340542), (114, 170271), (171, 113514), (342, 56757), (513, 37838), (1026, 18919)]