18921966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14533}}^1$

素因数の和:14576

約数の個数: 32

約数和(自身を含む): 44648448

約数和(自身を除く): 25726482

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 14533, 29066, 43599, 87198, 101731, 203462, 305193, 450523, 610386, 901046, 1351569, 2703138, 3153661, 6307322, 9460983, 18921966]

約数ペア:

[(1, 18921966), (2, 9460983), (3, 6307322), (6, 3153661), (7, 2703138), (14, 1351569), (21, 901046), (31, 610386), (42, 450523), (62, 305193), (93, 203462), (186, 101731), (217, 87198), (434, 43599), (651, 29066), (1302, 14533)]