19034828020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{607}}^1\times {\mathrm{4159}}^1$

素因数の和:4817

約数の個数: 96

約数和(自身を含む): 44616499200

約数和(自身を除く): 25581671180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 607, 754, 1214, 1508, 1885, 2428, 3035, 3770, 4159, 6070, 7540, 7891, 8318, 12140, 15782, 16636, 17603, 20795, 31564, 35206, 39455, 41590, 54067, 70412, 78910, 83180, 88015, 108134, 120611, 157820, 176030, 216268, 228839, 241222, 270335, 352060, 457678, 482444, 540670, 603055, 915356, 1081340, 1144195, 1206110, 1567943, 2288390, 2412220, 2524513, 3135886, 4576780, 5049026, 6271772, 7839715, 10098052, 12622565, 15679430, 25245130, 31358860, 32818669, 50490260, 65637338, 73210877, 131274676, 146421754, 164093345, 292843508, 328186690, 366054385, 656373380, 732108770, 951741401, 1464217540, 1903482802, 3806965604, 4758707005, 9517414010, 19034828020]

約数ペア:

[(1, 19034828020), (2, 9517414010), (4, 4758707005), (5, 3806965604), (10, 1903482802), (13, 1464217540), (20, 951741401), (26, 732108770), (29, 656373380), (52, 366054385), (58, 328186690), (65, 292843508), (116, 164093345), (130, 146421754), (145, 131274676), (260, 73210877), (290, 65637338), (377, 50490260), (580, 32818669), (607, 31358860), (754, 25245130), (1214, 15679430), (1508, 12622565), (1885, 10098052), (2428, 7839715), (3035, 6271772), (3770, 5049026), (4159, 4576780), (6070, 3135886), (7540, 2524513), (7891, 2412220), (8318, 2288390), (12140, 1567943), (15782, 1206110), (16636, 1144195), (17603, 1081340), (20795, 915356), (31564, 603055), (35206, 540670), (39455, 482444), (41590, 457678), (54067, 352060), (70412, 270335), (78910, 241222), (83180, 228839), (88015, 216268), (108134, 176030), (120611, 157820)]