19749678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19477}}^1$

素因数の和:19508

約数の個数: 24

約数和(自身を含む): 42773688

約数和(自身を除く): 23024010

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 19477, 38954, 58431, 116862, 253201, 506402, 759603, 1519206, 3291613, 6583226, 9874839, 19749678]

約数ペア:

[(1, 19749678), (2, 9874839), (3, 6583226), (6, 3291613), (13, 1519206), (26, 759603), (39, 506402), (78, 253201), (169, 116862), (338, 58431), (507, 38954), (1014, 19477)]