18883485432710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38729}}^1\times {\mathrm{2119913}}^1$

素因数の和:2158672

約数の個数: 32

約数和(自身を含む): 35469044303040

約数和(自身を除く): 16585558870330

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 38729, 77458, 193645, 387290, 890767, 1781534, 2119913, 4239826, 4453835, 8907670, 10599565, 21199130, 48757999, 97515998, 243789995, 487579990, 82102110577, 164204221154, 410510552885, 821021105770, 1888348543271, 3776697086542, 9441742716355, 18883485432710]

約数ペア:

[(1, 18883485432710), (2, 9441742716355), (5, 3776697086542), (10, 1888348543271), (23, 821021105770), (46, 410510552885), (115, 164204221154), (230, 82102110577), (38729, 487579990), (77458, 243789995), (193645, 97515998), (387290, 48757999), (890767, 21199130), (1781534, 10599565), (2119913, 8907670), (4239826, 4453835)]