19086165

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1$

素因数の和:1103

約数の個数: 64

約数和(自身を含む): 40857600

約数和(自身を除く): 21771435

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 95, 105, 133, 135, 171, 189, 285, 315, 399, 513, 665, 855, 945, 1063, 1197, 1995, 2565, 3189, 3591, 5315, 5985, 7441, 9567, 15945, 17955, 20197, 22323, 28701, 37205, 47835, 60591, 66969, 100985, 111615, 141379, 143505, 181773, 200907, 302955, 334845, 424137, 545319, 706895, 908865, 1004535, 1272411, 2120685, 2726595, 3817233, 6362055, 19086165]

約数ペア:

[(1, 19086165), (3, 6362055), (5, 3817233), (7, 2726595), (9, 2120685), (15, 1272411), (19, 1004535), (21, 908865), (27, 706895), (35, 545319), (45, 424137), (57, 334845), (63, 302955), (95, 200907), (105, 181773), (133, 143505), (135, 141379), (171, 111615), (189, 100985), (285, 66969), (315, 60591), (399, 47835), (513, 37205), (665, 28701), (855, 22323), (945, 20197), (1063, 17955), (1197, 15945), (1995, 9567), (2565, 7441), (3189, 5985), (3591, 5315)]