18764996820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{279991}}^1$

素因数の和:281120

約数の個数: 48

約数和(自身を含む): 52589217408

約数和(自身を除く): 33824220588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1117, 2234, 3351, 4468, 5585, 6702, 11170, 13404, 16755, 22340, 33510, 67020, 279991, 559982, 839973, 1119964, 1399955, 1679946, 2799910, 3359892, 4199865, 5599820, 8399730, 16799460, 312749947, 625499894, 938249841, 1250999788, 1563749735, 1876499682, 3127499470, 3752999364, 4691249205, 6254998940, 9382498410, 18764996820]

約数ペア:

[(1, 18764996820), (2, 9382498410), (3, 6254998940), (4, 4691249205), (5, 3752999364), (6, 3127499470), (10, 1876499682), (12, 1563749735), (15, 1250999788), (20, 938249841), (30, 625499894), (60, 312749947), (1117, 16799460), (2234, 8399730), (3351, 5599820), (4468, 4199865), (5585, 3359892), (6702, 2799910), (11170, 1679946), (13404, 1399955), (16755, 1119964), (22340, 839973), (33510, 559982), (67020, 279991)]