18286716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{743}}^1$

素因数の和:1050

約数の個数: 48

約数和(自身を含む): 48996864

約数和(自身を除く): 30710148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 293, 586, 743, 879, 1172, 1486, 1758, 2051, 2229, 2972, 3516, 4102, 4458, 5201, 6153, 8204, 8916, 10402, 12306, 15603, 20804, 24612, 31206, 62412, 217699, 435398, 653097, 870796, 1306194, 1523893, 2612388, 3047786, 4571679, 6095572, 9143358, 18286716]

約数ペア:

[(1, 18286716), (2, 9143358), (3, 6095572), (4, 4571679), (6, 3047786), (7, 2612388), (12, 1523893), (14, 1306194), (21, 870796), (28, 653097), (42, 435398), (84, 217699), (293, 62412), (586, 31206), (743, 24612), (879, 20804), (1172, 15603), (1486, 12306), (1758, 10402), (2051, 8916), (2229, 8204), (2972, 6153), (3516, 5201), (4102, 4458)]