18901092

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2711}}^1$

素因数の和:2808

約数の個数: 48

約数和(自身を含む): 51028992

約数和(自身を除く): 32127900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 2711, 3486, 5422, 6972, 8133, 10844, 16266, 18977, 32532, 37954, 56931, 75908, 113862, 225013, 227724, 450026, 675039, 900052, 1350078, 1575091, 2700156, 3150182, 4725273, 6300364, 9450546, 18901092]

約数ペア:

[(1, 18901092), (2, 9450546), (3, 6300364), (4, 4725273), (6, 3150182), (7, 2700156), (12, 1575091), (14, 1350078), (21, 900052), (28, 675039), (42, 450026), (83, 227724), (84, 225013), (166, 113862), (249, 75908), (332, 56931), (498, 37954), (581, 32532), (996, 18977), (1162, 16266), (1743, 10844), (2324, 8133), (2711, 6972), (3486, 5422)]