19461210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2909}}^1$

素因数の和:3142

約数の個数: 32

約数和(自身を含む): 46932480

約数和(自身を除く): 27471270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 2909, 3345, 5818, 6690, 8727, 14545, 17454, 29090, 43635, 87270, 648707, 1297414, 1946121, 3243535, 3892242, 6487070, 9730605, 19461210]

約数ペア:

[(1, 19461210), (2, 9730605), (3, 6487070), (5, 3892242), (6, 3243535), (10, 1946121), (15, 1297414), (30, 648707), (223, 87270), (446, 43635), (669, 29090), (1115, 17454), (1338, 14545), (2230, 8727), (2909, 6690), (3345, 5818)]