20190175390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1380053}}^1$

素因数の和:1380097

約数の個数: 64

約数和(自身を含む): 47694666240

約数和(自身を除く): 27504490850

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 1045, 1330, 1463, 2090, 2926, 7315, 14630, 1380053, 2760106, 6900265, 9660371, 13800530, 15180583, 19320742, 26221007, 30361166, 48301855, 52442014, 75902915, 96603710, 106264081, 131105035, 151805830, 183547049, 212528162, 262210070, 288431077, 367094098, 531320405, 576862154, 917735245, 1062640810, 1442155385, 1835470490, 2019017539, 2884310770, 4038035078, 10095087695, 20190175390]

約数ペア:

[(1, 20190175390), (2, 10095087695), (5, 4038035078), (7, 2884310770), (10, 2019017539), (11, 1835470490), (14, 1442155385), (19, 1062640810), (22, 917735245), (35, 576862154), (38, 531320405), (55, 367094098), (70, 288431077), (77, 262210070), (95, 212528162), (110, 183547049), (133, 151805830), (154, 131105035), (190, 106264081), (209, 96603710), (266, 75902915), (385, 52442014), (418, 48301855), (665, 30361166), (770, 26221007), (1045, 19320742), (1330, 15180583), (1463, 13800530), (2090, 9660371), (2926, 6900265), (7315, 2760106), (14630, 1380053)]