19333605

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 32006016

約数和(自身を除く): 12672411

約数列:

[1, 3, 5, 15, 53, 83, 159, 249, 265, 293, 415, 795, 879, 1245, 1465, 4395, 4399, 13197, 15529, 21995, 24319, 46587, 65985, 72957, 77645, 121595, 232935, 364785, 1288907, 3866721, 6444535, 19333605]

約数ペア:

[(1, 19333605), (3, 6444535), (5, 3866721), (15, 1288907), (53, 364785), (83, 232935), (159, 121595), (249, 77645), (265, 72957), (293, 65985), (415, 46587), (795, 24319), (879, 21995), (1245, 15529), (1465, 13197), (4395, 4399)]