17939418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4229}}^1$

素因数の和:4342

約数の個数: 32

約数和(自身を含む): 41420160

約数和(自身を除く): 23480742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 1414, 2121, 4229, 4242, 8458, 12687, 25374, 29603, 59206, 88809, 177618, 427129, 854258, 1281387, 2562774, 2989903, 5979806, 8969709, 17939418]

約数ペア:

[(1, 17939418), (2, 8969709), (3, 5979806), (6, 2989903), (7, 2562774), (14, 1281387), (21, 854258), (42, 427129), (101, 177618), (202, 88809), (303, 59206), (606, 29603), (707, 25374), (1414, 12687), (2121, 8458), (4229, 4242)]