19059159

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 31021056

約数和(自身を除く): 11961897

約数列:

[1, 3, 7, 17, 21, 51, 119, 197, 271, 357, 591, 813, 1379, 1897, 3349, 4137, 4607, 5691, 10047, 13821, 23443, 32249, 53387, 70329, 96747, 160161, 373709, 907579, 1121127, 2722737, 6353053, 19059159]

約数ペア:

[(1, 19059159), (3, 6353053), (7, 2722737), (17, 1121127), (21, 907579), (51, 373709), (119, 160161), (197, 96747), (271, 70329), (357, 53387), (591, 32249), (813, 23443), (1379, 13821), (1897, 10047), (3349, 5691), (4137, 4607)]