19790358

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2113}}^1$

素因数の和:2348

約数の個数: 32

約数和(自身を含む): 45459456

約数和(自身を除く): 25669098

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 446, 669, 1338, 1561, 2113, 3122, 4226, 4683, 6339, 9366, 12678, 14791, 29582, 44373, 88746, 471199, 942398, 1413597, 2827194, 3298393, 6596786, 9895179, 19790358]

約数ペア:

[(1, 19790358), (2, 9895179), (3, 6596786), (6, 3298393), (7, 2827194), (14, 1413597), (21, 942398), (42, 471199), (223, 88746), (446, 44373), (669, 29582), (1338, 14791), (1561, 12678), (2113, 9366), (3122, 6339), (4226, 4683)]