19598130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3067}}^1$

素因数の和:3151

約数の個数: 48

約数和(自身を含む): 51689664

約数和(自身を除く): 32091534

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3067, 3195, 6134, 6390, 9201, 15335, 18402, 27603, 30670, 46005, 55206, 92010, 138015, 217757, 276030, 435514, 653271, 1088785, 1306542, 1959813, 2177570, 3266355, 3919626, 6532710, 9799065, 19598130]

約数ペア:

[(1, 19598130), (2, 9799065), (3, 6532710), (5, 3919626), (6, 3266355), (9, 2177570), (10, 1959813), (15, 1306542), (18, 1088785), (30, 653271), (45, 435514), (71, 276030), (90, 217757), (142, 138015), (213, 92010), (355, 55206), (426, 46005), (639, 30670), (710, 27603), (1065, 18402), (1278, 15335), (2130, 9201), (3067, 6390), (3195, 6134)]