19606916

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2423}}^1$

素因数の和:2468

約数の個数: 36

約数和(自身を含む): 41673408

約数和(自身を除く): 22066492

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 2023, 2423, 4046, 4846, 8092, 9692, 16961, 33922, 41191, 67844, 82382, 164764, 288337, 576674, 700247, 1153348, 1400494, 2800988, 4901729, 9803458, 19606916]

約数ペア:

[(1, 19606916), (2, 9803458), (4, 4901729), (7, 2800988), (14, 1400494), (17, 1153348), (28, 700247), (34, 576674), (68, 288337), (119, 164764), (238, 82382), (289, 67844), (476, 41191), (578, 33922), (1156, 16961), (2023, 9692), (2423, 8092), (4046, 4846)]