20190024

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{4597}}^1$

素因数の和:4670

約数の個数: 48

約数和(自身を含む): 55589820

約数和(自身を除く): 35399796

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 4597, 9194, 13791, 18388, 27582, 36776, 41373, 55164, 82746, 110328, 165492, 280417, 330984, 560834, 841251, 1121668, 1682502, 2243336, 2523753, 3365004, 5047506, 6730008, 10095012, 20190024]

約数ペア:

[(1, 20190024), (2, 10095012), (3, 6730008), (4, 5047506), (6, 3365004), (8, 2523753), (9, 2243336), (12, 1682502), (18, 1121668), (24, 841251), (36, 560834), (61, 330984), (72, 280417), (122, 165492), (183, 110328), (244, 82746), (366, 55164), (488, 41373), (549, 36776), (732, 27582), (1098, 18388), (1464, 13791), (2196, 9194), (4392, 4597)]