19384962

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1297}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 40372992

約数和(自身を除く): 20988030

約数列:

[1, 2, 3, 6, 47, 53, 94, 106, 141, 159, 282, 318, 1297, 2491, 2594, 3891, 4982, 7473, 7782, 14946, 60959, 68741, 121918, 137482, 182877, 206223, 365754, 412446, 3230827, 6461654, 9692481, 19384962]

約数ペア:

[(1, 19384962), (2, 9692481), (3, 6461654), (6, 3230827), (47, 412446), (53, 365754), (94, 206223), (106, 182877), (141, 137482), (159, 121918), (282, 68741), (318, 60959), (1297, 14946), (2491, 7782), (2594, 7473), (3891, 4982)]