19402452

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{10169}}^1$

素因数の和:10232

約数の個数: 36

約数和(自身を含む): 49975380

約数和(自身を除く): 30572928

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 10169, 20338, 30507, 40676, 61014, 91521, 122028, 183042, 366084, 538957, 1077914, 1616871, 2155828, 3233742, 4850613, 6467484, 9701226, 19402452]

約数ペア:

[(1, 19402452), (2, 9701226), (3, 6467484), (4, 4850613), (6, 3233742), (9, 2155828), (12, 1616871), (18, 1077914), (36, 538957), (53, 366084), (106, 183042), (159, 122028), (212, 91521), (318, 61014), (477, 40676), (636, 30507), (954, 20338), (1908, 10169)]