19220790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4243}}^1$

素因数の和:4404

約数の個数: 32

約数和(自身を含む): 46446336

約数和(自身を除く): 27225546

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 151, 302, 453, 755, 906, 1510, 2265, 4243, 4530, 8486, 12729, 21215, 25458, 42430, 63645, 127290, 640693, 1281386, 1922079, 3203465, 3844158, 6406930, 9610395, 19220790]

約数ペア:

[(1, 19220790), (2, 9610395), (3, 6406930), (5, 3844158), (6, 3203465), (10, 1922079), (15, 1281386), (30, 640693), (151, 127290), (302, 63645), (453, 42430), (755, 25458), (906, 21215), (1510, 12729), (2265, 8486), (4243, 4530)]