17938366954

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{23911}}^1$

素因数の和:24330

約数の個数: 32

約数和(自身を含む): 28758675456

約数和(自身を除く): 10820308502

約数列:

[1, 2, 23, 46, 47, 94, 347, 694, 1081, 2162, 7981, 15962, 16309, 23911, 32618, 47822, 375107, 549953, 750214, 1099906, 1123817, 2247634, 8297117, 16594234, 25847791, 51695582, 190833691, 381667382, 389964499, 779928998, 8969183477, 17938366954]

約数ペア:

[(1, 17938366954), (2, 8969183477), (23, 779928998), (46, 389964499), (47, 381667382), (94, 190833691), (347, 51695582), (694, 25847791), (1081, 16594234), (2162, 8297117), (7981, 2247634), (15962, 1123817), (16309, 1099906), (23911, 750214), (32618, 549953), (47822, 375107)]