20190931484

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1999}}^1\times {\mathrm{148537}}^1$

素因数の和:150557

約数の個数: 24

約数和(自身を含む): 37431576000

約数和(自身を除く): 17240644516

約数列:

[1, 2, 4, 17, 34, 68, 1999, 3998, 7996, 33983, 67966, 135932, 148537, 297074, 594148, 2525129, 5050258, 10100516, 296925463, 593850926, 1187701852, 5047732871, 10095465742, 20190931484]

約数ペア:

[(1, 20190931484), (2, 10095465742), (4, 5047732871), (17, 1187701852), (34, 593850926), (68, 296925463), (1999, 10100516), (3998, 5050258), (7996, 2525129), (33983, 594148), (67966, 297074), (135932, 148537)]