19023544

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3253}}^1$

素因数の和:3319

約数の個数: 32

約数和(自身を含む): 38657520

約数和(自身を除く): 19633976

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 3253, 5848, 6506, 13012, 26024, 55301, 110602, 139879, 221204, 279758, 442408, 559516, 1119032, 2377943, 4755886, 9511772, 19023544]

約数ペア:

[(1, 19023544), (2, 9511772), (4, 4755886), (8, 2377943), (17, 1119032), (34, 559516), (43, 442408), (68, 279758), (86, 221204), (136, 139879), (172, 110602), (344, 55301), (731, 26024), (1462, 13012), (2924, 6506), (3253, 5848)]