19422552040

素因数分解:

$2^3\times 5^1\times {\mathrm{1933}}^1\times {\mathrm{251197}}^1$

素因数の和:253141

約数の個数: 32

約数和(自身を含む): 43723523880

約数和(自身を除く): 24300971840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1933, 3866, 7732, 9665, 15464, 19330, 38660, 77320, 251197, 502394, 1004788, 1255985, 2009576, 2511970, 5023940, 10047880, 485563801, 971127602, 1942255204, 2427819005, 3884510408, 4855638010, 9711276020, 19422552040]

約数ペア:

[(1, 19422552040), (2, 9711276020), (4, 4855638010), (5, 3884510408), (8, 2427819005), (10, 1942255204), (20, 971127602), (40, 485563801), (1933, 10047880), (3866, 5023940), (7732, 2511970), (9665, 2009576), (15464, 1255985), (19330, 1004788), (38660, 502394), (77320, 251197)]