2018212902

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{70919}}^1$

素因数の和:70978

約数の個数: 64

約数和(自身を含む): 4901990400

約数和(自身を除く): 2883777498

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 31, 34, 51, 54, 62, 93, 102, 153, 186, 279, 306, 459, 527, 558, 837, 918, 1054, 1581, 1674, 3162, 4743, 9486, 14229, 28458, 70919, 141838, 212757, 425514, 638271, 1205623, 1276542, 1914813, 2198489, 2411246, 3616869, 3829626, 4396978, 6595467, 7233738, 10850607, 13190934, 19786401, 21701214, 32551821, 37374313, 39572802, 59359203, 65103642, 74748626, 112122939, 118718406, 224245878, 336368817, 672737634, 1009106451, 2018212902]

約数ペア:

[(1, 2018212902), (2, 1009106451), (3, 672737634), (6, 336368817), (9, 224245878), (17, 118718406), (18, 112122939), (27, 74748626), (31, 65103642), (34, 59359203), (51, 39572802), (54, 37374313), (62, 32551821), (93, 21701214), (102, 19786401), (153, 13190934), (186, 10850607), (279, 7233738), (306, 6595467), (459, 4396978), (527, 3829626), (558, 3616869), (837, 2411246), (918, 2198489), (1054, 1914813), (1581, 1276542), (1674, 1205623), (3162, 638271), (4743, 425514), (9486, 212757), (14229, 141838), (28458, 70919)]