19462994

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:410

約数の個数: 24

約数和(自身を含む): 31358208

約数和(自身を除く): 11895214

約数列:

[1, 2, 17, 34, 151, 223, 289, 302, 446, 578, 2567, 3791, 5134, 7582, 33673, 43639, 64447, 67346, 87278, 128894, 572441, 1144882, 9731497, 19462994]

約数ペア:

[(1, 19462994), (2, 9731497), (17, 1144882), (34, 572441), (151, 128894), (223, 87278), (289, 67346), (302, 64447), (446, 43639), (578, 33673), (2567, 7582), (3791, 5134)]