19287888

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{21149}}^1$

素因数の和:21179

約数の個数: 40

約数和(自身を含む): 52452000

約数和(自身を除く): 33164112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 21149, 42298, 63447, 84596, 126894, 169192, 253788, 338384, 401831, 507576, 803662, 1015152, 1205493, 1607324, 2410986, 3214648, 4821972, 6429296, 9643944, 19287888]

約数ペア:

[(1, 19287888), (2, 9643944), (3, 6429296), (4, 4821972), (6, 3214648), (8, 2410986), (12, 1607324), (16, 1205493), (19, 1015152), (24, 803662), (38, 507576), (48, 401831), (57, 338384), (76, 253788), (114, 169192), (152, 126894), (228, 84596), (304, 63447), (456, 42298), (912, 21149)]