19559274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4801}}^1$

素因数の和:4910

約数の個数: 32

約数和(自身を含む): 45177216

約数和(自身を除く): 25617942

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 679, 1358, 2037, 4074, 4801, 9602, 14403, 28806, 33607, 67214, 100821, 201642, 465697, 931394, 1397091, 2794182, 3259879, 6519758, 9779637, 19559274]

約数ペア:

[(1, 19559274), (2, 9779637), (3, 6519758), (6, 3259879), (7, 2794182), (14, 1397091), (21, 931394), (42, 465697), (97, 201642), (194, 100821), (291, 67214), (582, 33607), (679, 28806), (1358, 14403), (2037, 9602), (4074, 4801)]