2019144972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{4339}}^1$

素因数の和:4535

約数の個数: 96

約数和(自身を含む): 5376044800

約数和(自身を除く): 3356899828

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 157, 228, 247, 314, 471, 494, 628, 741, 942, 988, 1482, 1884, 2041, 2964, 2983, 4082, 4339, 5966, 6123, 8164, 8678, 8949, 11932, 12246, 13017, 17356, 17898, 24492, 26034, 35796, 38779, 52068, 56407, 77558, 82441, 112814, 116337, 155116, 164882, 169221, 225628, 232674, 247323, 329764, 338442, 465348, 494646, 676884, 681223, 989292, 1071733, 1362446, 2043669, 2143466, 2724892, 3215199, 4087338, 4286932, 6430398, 8174676, 8855899, 12860796, 12943237, 17711798, 25886474, 26567697, 35423596, 38829711, 51772948, 53135394, 77659422, 106270788, 155318844, 168262081, 336524162, 504786243, 673048324, 1009572486, 2019144972]

約数ペア:

[(1, 2019144972), (2, 1009572486), (3, 673048324), (4, 504786243), (6, 336524162), (12, 168262081), (13, 155318844), (19, 106270788), (26, 77659422), (38, 53135394), (39, 51772948), (52, 38829711), (57, 35423596), (76, 26567697), (78, 25886474), (114, 17711798), (156, 12943237), (157, 12860796), (228, 8855899), (247, 8174676), (314, 6430398), (471, 4286932), (494, 4087338), (628, 3215199), (741, 2724892), (942, 2143466), (988, 2043669), (1482, 1362446), (1884, 1071733), (2041, 989292), (2964, 681223), (2983, 676884), (4082, 494646), (4339, 465348), (5966, 338442), (6123, 329764), (8164, 247323), (8678, 232674), (8949, 225628), (11932, 169221), (12246, 164882), (13017, 155116), (17356, 116337), (17898, 112814), (24492, 82441), (26034, 77558), (35796, 56407), (38779, 52068)]