19226655

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{911}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 38697984

約数和(自身を除く): 19471329

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 67, 105, 201, 315, 335, 469, 603, 911, 1005, 1407, 2345, 2733, 3015, 4221, 4555, 6377, 7035, 8199, 13665, 19131, 21105, 31885, 40995, 57393, 61037, 95655, 183111, 286965, 305185, 427259, 549333, 915555, 1281777, 2136295, 2746665, 3845331, 6408885, 19226655]

約数ペア:

[(1, 19226655), (3, 6408885), (5, 3845331), (7, 2746665), (9, 2136295), (15, 1281777), (21, 915555), (35, 549333), (45, 427259), (63, 305185), (67, 286965), (105, 183111), (201, 95655), (315, 61037), (335, 57393), (469, 40995), (603, 31885), (911, 21105), (1005, 19131), (1407, 13665), (2345, 8199), (2733, 7035), (3015, 6377), (4221, 4555)]