38395518

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1789}}^1$

素因数の和:1881

約数の個数: 48

約数和(自身を含む): 90602640

約数和(自身を除く): 52207122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 73, 98, 146, 147, 219, 294, 438, 511, 1022, 1533, 1789, 3066, 3577, 3578, 5367, 7154, 10731, 10734, 12523, 21462, 25046, 37569, 75138, 87661, 130597, 175322, 261194, 262983, 391791, 525966, 783582, 914179, 1828358, 2742537, 5485074, 6399253, 12798506, 19197759, 38395518]

約数ペア:

[(1, 38395518), (2, 19197759), (3, 12798506), (6, 6399253), (7, 5485074), (14, 2742537), (21, 1828358), (42, 914179), (49, 783582), (73, 525966), (98, 391791), (146, 262983), (147, 261194), (219, 175322), (294, 130597), (438, 87661), (511, 75138), (1022, 37569), (1533, 25046), (1789, 21462), (3066, 12523), (3577, 10734), (3578, 10731), (5367, 7154)]