18842604

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:731

約数の個数: 72

約数和(自身を含む): 50944320

約数和(自身を除く): 32101716

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 121, 132, 209, 228, 242, 363, 418, 484, 627, 683, 726, 836, 1254, 1366, 1452, 2049, 2299, 2508, 2732, 4098, 4598, 6897, 7513, 8196, 9196, 12977, 13794, 15026, 22539, 25954, 27588, 30052, 38931, 45078, 51908, 77862, 82643, 90156, 142747, 155724, 165286, 247929, 285494, 330572, 428241, 495858, 570988, 856482, 991716, 1570217, 1712964, 3140434, 4710651, 6280868, 9421302, 18842604]

約数ペア:

[(1, 18842604), (2, 9421302), (3, 6280868), (4, 4710651), (6, 3140434), (11, 1712964), (12, 1570217), (19, 991716), (22, 856482), (33, 570988), (38, 495858), (44, 428241), (57, 330572), (66, 285494), (76, 247929), (114, 165286), (121, 155724), (132, 142747), (209, 90156), (228, 82643), (242, 77862), (363, 51908), (418, 45078), (484, 38931), (627, 30052), (683, 27588), (726, 25954), (836, 22539), (1254, 15026), (1366, 13794), (1452, 12977), (2049, 9196), (2299, 8196), (2508, 7513), (2732, 6897), (4098, 4598)]