2018323836

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{743}}^1\times {\mathrm{1237}}^1$

素因数の和:2051

約数の個数: 72

約数和(自身を含む): 5196688224

約数和(自身を除く): 3178364388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 743, 1098, 1237, 1486, 2196, 2229, 2474, 2972, 3711, 4458, 4948, 6687, 7422, 8916, 11133, 13374, 14844, 22266, 26748, 44532, 45323, 75457, 90646, 135969, 150914, 181292, 226371, 271938, 301828, 407907, 452742, 543876, 679113, 815814, 905484, 919091, 1358226, 1631628, 1838182, 2716452, 2757273, 3676364, 5514546, 8271819, 11029092, 16543638, 33087276, 56064551, 112129102, 168193653, 224258204, 336387306, 504580959, 672774612, 1009161918, 2018323836]

約数ペア:

[(1, 2018323836), (2, 1009161918), (3, 672774612), (4, 504580959), (6, 336387306), (9, 224258204), (12, 168193653), (18, 112129102), (36, 56064551), (61, 33087276), (122, 16543638), (183, 11029092), (244, 8271819), (366, 5514546), (549, 3676364), (732, 2757273), (743, 2716452), (1098, 1838182), (1237, 1631628), (1486, 1358226), (2196, 919091), (2229, 905484), (2474, 815814), (2972, 679113), (3711, 543876), (4458, 452742), (4948, 407907), (6687, 301828), (7422, 271938), (8916, 226371), (11133, 181292), (13374, 150914), (14844, 135969), (22266, 90646), (26748, 75457), (44532, 45323)]