19446630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13229}}^1$

素因数の和:13253

約数の個数: 48

約数和(自身を含む): 54295920

約数和(自身を除く): 34849290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 13229, 26458, 39687, 66145, 79374, 92603, 132290, 185206, 198435, 277809, 396870, 463015, 555618, 648221, 926030, 1296442, 1389045, 1944663, 2778090, 3241105, 3889326, 6482210, 9723315, 19446630]

約数ペア:

[(1, 19446630), (2, 9723315), (3, 6482210), (5, 3889326), (6, 3241105), (7, 2778090), (10, 1944663), (14, 1389045), (15, 1296442), (21, 926030), (30, 648221), (35, 555618), (42, 463015), (49, 396870), (70, 277809), (98, 198435), (105, 185206), (147, 132290), (210, 92603), (245, 79374), (294, 66145), (490, 39687), (735, 26458), (1470, 13229)]