19241226

素因数分解:

$2^1\times 3^7\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 44634240

約数和(自身を除く): 25393014

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 83, 106, 159, 162, 166, 243, 249, 318, 477, 486, 498, 729, 747, 954, 1431, 1458, 1494, 2187, 2241, 2862, 4293, 4374, 4399, 4482, 6723, 8586, 8798, 12879, 13197, 13446, 20169, 25758, 26394, 38637, 39591, 40338, 60507, 77274, 79182, 115911, 118773, 121014, 181521, 231822, 237546, 356319, 363042, 712638, 1068957, 2137914, 3206871, 6413742, 9620613, 19241226]

約数ペア:

[(1, 19241226), (2, 9620613), (3, 6413742), (6, 3206871), (9, 2137914), (18, 1068957), (27, 712638), (53, 363042), (54, 356319), (81, 237546), (83, 231822), (106, 181521), (159, 121014), (162, 118773), (166, 115911), (243, 79182), (249, 77274), (318, 60507), (477, 40338), (486, 39591), (498, 38637), (729, 26394), (747, 25758), (954, 20169), (1431, 13446), (1458, 13197), (1494, 12879), (2187, 8798), (2241, 8586), (2862, 6723), (4293, 4482), (4374, 4399)]