19614450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3041}}^1$

素因数の和:3099

約数の個数: 48

約数和(自身を含む): 49791456

約数和(自身を除く): 30177006

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 2150, 3041, 3225, 6082, 6450, 9123, 15205, 18246, 30410, 45615, 76025, 91230, 130763, 152050, 228075, 261526, 392289, 456150, 653815, 784578, 1307630, 1961445, 3269075, 3922890, 6538150, 9807225, 19614450]

約数ペア:

[(1, 19614450), (2, 9807225), (3, 6538150), (5, 3922890), (6, 3269075), (10, 1961445), (15, 1307630), (25, 784578), (30, 653815), (43, 456150), (50, 392289), (75, 261526), (86, 228075), (129, 152050), (150, 130763), (215, 91230), (258, 76025), (430, 45615), (645, 30410), (1075, 18246), (1290, 15205), (2150, 9123), (3041, 6450), (3225, 6082)]