19316514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{743}}^1$

素因数の和:1374

約数の個数: 32

約数和(自身を含む): 44282880

約数和(自身を除く): 24966366

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 619, 743, 1238, 1486, 1857, 2229, 3714, 4333, 4458, 5201, 8666, 10402, 12999, 15603, 25998, 31206, 459917, 919834, 1379751, 2759502, 3219419, 6438838, 9658257, 19316514]

約数ペア:

[(1, 19316514), (2, 9658257), (3, 6438838), (6, 3219419), (7, 2759502), (14, 1379751), (21, 919834), (42, 459917), (619, 31206), (743, 25998), (1238, 15603), (1486, 12999), (1857, 10402), (2229, 8666), (3714, 5201), (4333, 4458)]