19152042

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5011}}^1$

素因数の和:5043

約数の個数: 48

約数和(自身を含む): 47994912

約数和(自身を除く): 28842870

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 5011, 10022, 15033, 30066, 35077, 65143, 70154, 105231, 130286, 195429, 210462, 245539, 390858, 456001, 491078, 736617, 912002, 1368003, 1473234, 2736006, 3192007, 6384014, 9576021, 19152042]

約数ペア:

[(1, 19152042), (2, 9576021), (3, 6384014), (6, 3192007), (7, 2736006), (13, 1473234), (14, 1368003), (21, 912002), (26, 736617), (39, 491078), (42, 456001), (49, 390858), (78, 245539), (91, 210462), (98, 195429), (147, 130286), (182, 105231), (273, 70154), (294, 65143), (546, 35077), (637, 30066), (1274, 15033), (1911, 10022), (3822, 5011)]