18724062

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 45010944

約数和(自身を除く): 26286882

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 73, 93, 146, 186, 197, 217, 219, 394, 434, 438, 511, 591, 651, 1022, 1182, 1302, 1379, 1533, 2263, 2758, 3066, 4137, 4526, 6107, 6789, 8274, 12214, 13578, 14381, 15841, 18321, 28762, 31682, 36642, 42749, 43143, 47523, 85498, 86286, 95046, 100667, 128247, 201334, 256494, 302001, 445811, 604002, 891622, 1337433, 2674866, 3120677, 6241354, 9362031, 18724062]

約数ペア:

[(1, 18724062), (2, 9362031), (3, 6241354), (6, 3120677), (7, 2674866), (14, 1337433), (21, 891622), (31, 604002), (42, 445811), (62, 302001), (73, 256494), (93, 201334), (146, 128247), (186, 100667), (197, 95046), (217, 86286), (219, 85498), (394, 47523), (434, 43143), (438, 42749), (511, 36642), (591, 31682), (651, 28762), (1022, 18321), (1182, 15841), (1302, 14381), (1379, 13578), (1533, 12214), (2263, 8274), (2758, 6789), (3066, 6107), (4137, 4526)]