53278964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{18947}}^1$

素因数の和:19007

約数の個数: 24

約数和(自身を含む): 100803360

約数和(自身を除く): 47524396

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 18947, 37894, 75788, 359993, 701039, 719986, 1402078, 1439972, 2804156, 13319741, 26639482, 53278964]

約数ペア:

[(1, 53278964), (2, 26639482), (4, 13319741), (19, 2804156), (37, 1439972), (38, 1402078), (74, 719986), (76, 701039), (148, 359993), (703, 75788), (1406, 37894), (2812, 18947)]