19846609215

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1459}}^1\times {\mathrm{31271}}^1$

素因数の和:32767

約数の個数: 32

約数和(自身を含む): 32873126400

約数和(自身を除く): 13026517185

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 1459, 4377, 7295, 21885, 31271, 42311, 93813, 126933, 156355, 211555, 469065, 634665, 906859, 2720577, 4534295, 13602885, 45624389, 136873167, 228121945, 684365835, 1323107281, 3969321843, 6615536405, 19846609215]

約数ペア:

[(1, 19846609215), (3, 6615536405), (5, 3969321843), (15, 1323107281), (29, 684365835), (87, 228121945), (145, 136873167), (435, 45624389), (1459, 13602885), (4377, 4534295), (7295, 2720577), (21885, 906859), (31271, 634665), (42311, 469065), (93813, 211555), (126933, 156355)]