19161558

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{6299}}^1$

素因数の和:6333

約数の個数: 36

約数和(自身を含む): 44963100

約数和(自身を除く): 25801542

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 6299, 12598, 18897, 37794, 56691, 81887, 113382, 163774, 245661, 491322, 736983, 1064531, 1473966, 2129062, 3193593, 6387186, 9580779, 19161558]

約数ペア:

[(1, 19161558), (2, 9580779), (3, 6387186), (6, 3193593), (9, 2129062), (13, 1473966), (18, 1064531), (26, 736983), (39, 491322), (78, 245661), (117, 163774), (169, 113382), (234, 81887), (338, 56691), (507, 37794), (1014, 18897), (1521, 12598), (3042, 6299)]