18974756522

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1\times {\mathrm{15473}}^1$

素因数の和:16054

約数の個数: 32

約数和(自身を含む): 30322107648

約数和(自身を除く): 11347351126

約数列:

[1, 2, 23, 46, 53, 106, 503, 1006, 1219, 2438, 11569, 15473, 23138, 26659, 30946, 53318, 355879, 613157, 711758, 820069, 1226314, 1640138, 7782919, 15565838, 18861587, 37723174, 179007137, 358014274, 412494707, 824989414, 9487378261, 18974756522]

約数ペア:

[(1, 18974756522), (2, 9487378261), (23, 824989414), (46, 412494707), (53, 358014274), (106, 179007137), (503, 37723174), (1006, 18861587), (1219, 15565838), (2438, 7782919), (11569, 1640138), (15473, 1226314), (23138, 820069), (26659, 711758), (30946, 613157), (53318, 355879)]