2019176056

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{136949}}^1$

素因数の和:137071

約数の個数: 32

約数和(自身を含む): 4026330000

約数和(自身を除く): 2007153944

約数列:

[1, 2, 4, 8, 19, 38, 76, 97, 152, 194, 388, 776, 1843, 3686, 7372, 14744, 136949, 273898, 547796, 1095592, 2602031, 5204062, 10408124, 13284053, 20816248, 26568106, 53136212, 106272424, 252397007, 504794014, 1009588028, 2019176056]

約数ペア:

[(1, 2019176056), (2, 1009588028), (4, 504794014), (8, 252397007), (19, 106272424), (38, 53136212), (76, 26568106), (97, 20816248), (152, 13284053), (194, 10408124), (388, 5204062), (776, 2602031), (1843, 1095592), (3686, 547796), (7372, 273898), (14744, 136949)]