16947018

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:312

約数の個数: 72

約数和(自身を含む): 41827968

約数和(自身を除く): 24880950

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 121, 186, 198, 242, 251, 279, 341, 363, 502, 558, 682, 726, 753, 1023, 1089, 1506, 2046, 2178, 2259, 2761, 3069, 3751, 4518, 5522, 6138, 7502, 7781, 8283, 11253, 15562, 16566, 22506, 23343, 24849, 30371, 33759, 46686, 49698, 60742, 67518, 70029, 85591, 91113, 140058, 171182, 182226, 256773, 273339, 513546, 546678, 770319, 941501, 1540638, 1883002, 2824503, 5649006, 8473509, 16947018]

約数ペア:

[(1, 16947018), (2, 8473509), (3, 5649006), (6, 2824503), (9, 1883002), (11, 1540638), (18, 941501), (22, 770319), (31, 546678), (33, 513546), (62, 273339), (66, 256773), (93, 182226), (99, 171182), (121, 140058), (186, 91113), (198, 85591), (242, 70029), (251, 67518), (279, 60742), (341, 49698), (363, 46686), (502, 33759), (558, 30371), (682, 24849), (726, 23343), (753, 22506), (1023, 16566), (1089, 15562), (1506, 11253), (2046, 8283), (2178, 7781), (2259, 7502), (2761, 6138), (3069, 5522), (3751, 4518)]