19338612

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^2\times {\mathrm{359}}^1$

素因数の和:500

約数の個数: 36

約数和(自身を含む): 45934560

約数和(自身を除く): 26595948

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 359, 402, 718, 804, 1077, 1436, 2154, 4308, 4489, 8978, 13467, 17956, 24053, 26934, 48106, 53868, 72159, 96212, 144318, 288636, 1611551, 3223102, 4834653, 6446204, 9669306, 19338612]

約数ペア:

[(1, 19338612), (2, 9669306), (3, 6446204), (4, 4834653), (6, 3223102), (12, 1611551), (67, 288636), (134, 144318), (201, 96212), (268, 72159), (359, 53868), (402, 48106), (718, 26934), (804, 24053), (1077, 17956), (1436, 13467), (2154, 8978), (4308, 4489)]