19450236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3041}}^1$

素因数の和:3102

約数の個数: 48

約数和(自身を含む): 50083488

約数和(自身を除く): 30633252

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 492, 533, 1066, 1599, 2132, 3041, 3198, 6082, 6396, 9123, 12164, 18246, 36492, 39533, 79066, 118599, 124681, 158132, 237198, 249362, 374043, 474396, 498724, 748086, 1496172, 1620853, 3241706, 4862559, 6483412, 9725118, 19450236]

約数ペア:

[(1, 19450236), (2, 9725118), (3, 6483412), (4, 4862559), (6, 3241706), (12, 1620853), (13, 1496172), (26, 748086), (39, 498724), (41, 474396), (52, 374043), (78, 249362), (82, 237198), (123, 158132), (156, 124681), (164, 118599), (246, 79066), (492, 39533), (533, 36492), (1066, 18246), (1599, 12164), (2132, 9123), (3041, 6396), (3198, 6082)]