19660452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3967}}^1$

素因数の和:4040

約数の個数: 48

約数和(自身を含む): 53329920

約数和(自身を除く): 33669468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 354, 413, 708, 826, 1239, 1652, 2478, 3967, 4956, 7934, 11901, 15868, 23802, 27769, 47604, 55538, 83307, 111076, 166614, 234053, 333228, 468106, 702159, 936212, 1404318, 1638371, 2808636, 3276742, 4915113, 6553484, 9830226, 19660452]

約数ペア:

[(1, 19660452), (2, 9830226), (3, 6553484), (4, 4915113), (6, 3276742), (7, 2808636), (12, 1638371), (14, 1404318), (21, 936212), (28, 702159), (42, 468106), (59, 333228), (84, 234053), (118, 166614), (177, 111076), (236, 83307), (354, 55538), (413, 47604), (708, 27769), (826, 23802), (1239, 15868), (1652, 11901), (2478, 7934), (3967, 4956)]