19797924

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1223}}^1$

素因数の和:1320

約数の個数: 48

約数和(自身を含む): 49351680

約数和(自身を除く): 29553756

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 71, 76, 114, 142, 213, 228, 284, 426, 852, 1223, 1349, 2446, 2698, 3669, 4047, 4892, 5396, 7338, 8094, 14676, 16188, 23237, 46474, 69711, 86833, 92948, 139422, 173666, 260499, 278844, 347332, 520998, 1041996, 1649827, 3299654, 4949481, 6599308, 9898962, 19797924]

約数ペア:

[(1, 19797924), (2, 9898962), (3, 6599308), (4, 4949481), (6, 3299654), (12, 1649827), (19, 1041996), (38, 520998), (57, 347332), (71, 278844), (76, 260499), (114, 173666), (142, 139422), (213, 92948), (228, 86833), (284, 69711), (426, 46474), (852, 23237), (1223, 16188), (1349, 14676), (2446, 8094), (2698, 7338), (3669, 5396), (4047, 4892)]