19027788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{431}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 48093696

約数和(自身を除く): 29065908

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 283, 431, 566, 849, 862, 1132, 1293, 1698, 1724, 2586, 3396, 3679, 5172, 5603, 7358, 11037, 11206, 14716, 16809, 22074, 22412, 33618, 44148, 67236, 121973, 243946, 365919, 487892, 731838, 1463676, 1585649, 3171298, 4756947, 6342596, 9513894, 19027788]

約数ペア:

[(1, 19027788), (2, 9513894), (3, 6342596), (4, 4756947), (6, 3171298), (12, 1585649), (13, 1463676), (26, 731838), (39, 487892), (52, 365919), (78, 243946), (156, 121973), (283, 67236), (431, 44148), (566, 33618), (849, 22412), (862, 22074), (1132, 16809), (1293, 14716), (1698, 11206), (1724, 11037), (2586, 7358), (3396, 5603), (3679, 5172)]