19115784

素因数分解:

$2^3\times 3^3\times {\mathrm{88499}}^1$

素因数の和:88514

約数の個数: 32

約数和(自身を含む): 53100000

約数和(自身を除く): 33984216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 88499, 176998, 265497, 353996, 530994, 707992, 796491, 1061988, 1592982, 2123976, 2389473, 3185964, 4778946, 6371928, 9557892, 19115784]

約数ペア:

[(1, 19115784), (2, 9557892), (3, 6371928), (4, 4778946), (6, 3185964), (8, 2389473), (9, 2123976), (12, 1592982), (18, 1061988), (24, 796491), (27, 707992), (36, 530994), (54, 353996), (72, 265497), (108, 176998), (216, 88499)]