19595530

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 36432000

約数和(自身を除く): 16836470

約数列:

[1, 2, 5, 10, 43, 86, 199, 215, 229, 398, 430, 458, 995, 1145, 1990, 2290, 8557, 9847, 17114, 19694, 42785, 45571, 49235, 85570, 91142, 98470, 227855, 455710, 1959553, 3919106, 9797765, 19595530]

約数ペア:

[(1, 19595530), (2, 9797765), (5, 3919106), (10, 1959553), (43, 455710), (86, 227855), (199, 98470), (215, 91142), (229, 85570), (398, 49235), (430, 45571), (458, 42785), (995, 19694), (1145, 17114), (1990, 9847), (2290, 8557)]