19299364

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{36277}}^1$

素因数の和:36307

約数の個数: 24

約数和(自身を含む): 40631360

約数和(自身を除く): 21331996

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 36277, 72554, 145108, 253939, 507878, 689263, 1015756, 1378526, 2757052, 4824841, 9649682, 19299364]

約数ペア:

[(1, 19299364), (2, 9649682), (4, 4824841), (7, 2757052), (14, 1378526), (19, 1015756), (28, 689263), (38, 507878), (76, 253939), (133, 145108), (266, 72554), (532, 36277)]