2019010914

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{547}}^1\times {\mathrm{2357}}^1$

素因数の和:2944

約数の個数: 64

約数和(自身を含む): 4651862400

約数和(自身を除く): 2632851486

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 547, 783, 1094, 1566, 1641, 2357, 3282, 4714, 4923, 7071, 9846, 14142, 14769, 15863, 21213, 29538, 31726, 42426, 47589, 63639, 68353, 95178, 127278, 136706, 142767, 205059, 285534, 410118, 428301, 615177, 856602, 1230354, 1289279, 1845531, 2578558, 3691062, 3867837, 7735674, 11603511, 23207022, 34810533, 37389091, 69621066, 74778182, 112167273, 224334546, 336501819, 673003638, 1009505457, 2019010914]

約数ペア:

[(1, 2019010914), (2, 1009505457), (3, 673003638), (6, 336501819), (9, 224334546), (18, 112167273), (27, 74778182), (29, 69621066), (54, 37389091), (58, 34810533), (87, 23207022), (174, 11603511), (261, 7735674), (522, 3867837), (547, 3691062), (783, 2578558), (1094, 1845531), (1566, 1289279), (1641, 1230354), (2357, 856602), (3282, 615177), (4714, 428301), (4923, 410118), (7071, 285534), (9846, 205059), (14142, 142767), (14769, 136706), (15863, 127278), (21213, 95178), (29538, 68353), (31726, 63639), (42426, 47589)]