2019970452

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1\times {\mathrm{2999}}^1$

素因数の和:3121

約数の個数: 72

約数和(自身を含む): 4963896000

約数和(自身を除く): 2943925548

約数列:

[1, 2, 3, 4, 6, 12, 37, 41, 74, 82, 111, 123, 148, 164, 222, 246, 444, 492, 1369, 1517, 2738, 2999, 3034, 4107, 4551, 5476, 5998, 6068, 8214, 8997, 9102, 11996, 16428, 17994, 18204, 35988, 56129, 110963, 112258, 122959, 168387, 221926, 224516, 245918, 332889, 336774, 368877, 443852, 491836, 665778, 673548, 737754, 1331556, 1475508, 4105631, 4549483, 8211262, 9098966, 12316893, 13648449, 16422524, 18197932, 24633786, 27296898, 49267572, 54593796, 168330871, 336661742, 504992613, 673323484, 1009985226, 2019970452]

約数ペア:

[(1, 2019970452), (2, 1009985226), (3, 673323484), (4, 504992613), (6, 336661742), (12, 168330871), (37, 54593796), (41, 49267572), (74, 27296898), (82, 24633786), (111, 18197932), (123, 16422524), (148, 13648449), (164, 12316893), (222, 9098966), (246, 8211262), (444, 4549483), (492, 4105631), (1369, 1475508), (1517, 1331556), (2738, 737754), (2999, 673548), (3034, 665778), (4107, 491836), (4551, 443852), (5476, 368877), (5998, 336774), (6068, 332889), (8214, 245918), (8997, 224516), (9102, 221926), (11996, 168387), (16428, 122959), (17994, 112258), (18204, 110963), (35988, 56129)]