18088266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1193}}^1$

素因数の和:1243

約数の個数: 48

約数和(自身を含む): 43671744

約数和(自身を除く): 25583478

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 361, 399, 722, 798, 1083, 1193, 2166, 2386, 2527, 3579, 5054, 7158, 7581, 8351, 15162, 16702, 22667, 25053, 45334, 50106, 68001, 136002, 158669, 317338, 430673, 476007, 861346, 952014, 1292019, 2584038, 3014711, 6029422, 9044133, 18088266]

約数ペア:

[(1, 18088266), (2, 9044133), (3, 6029422), (6, 3014711), (7, 2584038), (14, 1292019), (19, 952014), (21, 861346), (38, 476007), (42, 430673), (57, 317338), (114, 158669), (133, 136002), (266, 68001), (361, 50106), (399, 45334), (722, 25053), (798, 22667), (1083, 16702), (1193, 15162), (2166, 8351), (2386, 7581), (2527, 7158), (3579, 5054)]