21910068

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{5483}}^1$

素因数の和:5533

約数の個数: 48

約数和(自身を含む): 58349760

約数和(自身を除く): 36439692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 5483, 10966, 16449, 21932, 32898, 49347, 65796, 98694, 148041, 197388, 202871, 296082, 405742, 592164, 608613, 811484, 1217226, 1825839, 2434452, 3651678, 5477517, 7303356, 10955034, 21910068]

約数ペア:

[(1, 21910068), (2, 10955034), (3, 7303356), (4, 5477517), (6, 3651678), (9, 2434452), (12, 1825839), (18, 1217226), (27, 811484), (36, 608613), (37, 592164), (54, 405742), (74, 296082), (108, 202871), (111, 197388), (148, 148041), (222, 98694), (333, 65796), (444, 49347), (666, 32898), (999, 21932), (1332, 16449), (1998, 10966), (3996, 5483)]