18828876

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2129}}^1$

素因数の和:2214

約数の個数: 48

約数和(自身を含む): 48666240

約数和(自身を除く): 29837364

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 67, 132, 134, 201, 268, 402, 737, 804, 1474, 2129, 2211, 2948, 4258, 4422, 6387, 8516, 8844, 12774, 23419, 25548, 46838, 70257, 93676, 140514, 142643, 281028, 285286, 427929, 570572, 855858, 1569073, 1711716, 3138146, 4707219, 6276292, 9414438, 18828876]

約数ペア:

[(1, 18828876), (2, 9414438), (3, 6276292), (4, 4707219), (6, 3138146), (11, 1711716), (12, 1569073), (22, 855858), (33, 570572), (44, 427929), (66, 285286), (67, 281028), (132, 142643), (134, 140514), (201, 93676), (268, 70257), (402, 46838), (737, 25548), (804, 23419), (1474, 12774), (2129, 8844), (2211, 8516), (2948, 6387), (4258, 4422)]