19077150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1429}}^1$

素因数の和:1533

約数の個数: 48

約数和(自身を含む): 47876400

約数和(自身を除く): 28799250

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 89, 150, 178, 267, 445, 534, 890, 1335, 1429, 2225, 2670, 2858, 4287, 4450, 6675, 7145, 8574, 13350, 14290, 21435, 35725, 42870, 71450, 107175, 127181, 214350, 254362, 381543, 635905, 763086, 1271810, 1907715, 3179525, 3815430, 6359050, 9538575, 19077150]

約数ペア:

[(1, 19077150), (2, 9538575), (3, 6359050), (5, 3815430), (6, 3179525), (10, 1907715), (15, 1271810), (25, 763086), (30, 635905), (50, 381543), (75, 254362), (89, 214350), (150, 127181), (178, 107175), (267, 71450), (445, 42870), (534, 35725), (890, 21435), (1335, 14290), (1429, 13350), (2225, 8574), (2670, 7145), (2858, 6675), (4287, 4450)]