19429264920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{120919}}^1$

素因数の和:121049

約数の個数: 128

約数和(自身を含む): 63381427200

約数和(自身を除く): 43952162280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 103, 104, 120, 130, 156, 195, 206, 260, 309, 312, 390, 412, 515, 520, 618, 780, 824, 1030, 1236, 1339, 1545, 1560, 2060, 2472, 2678, 3090, 4017, 4120, 5356, 6180, 6695, 8034, 10712, 12360, 13390, 16068, 20085, 26780, 32136, 40170, 53560, 80340, 120919, 160680, 241838, 362757, 483676, 604595, 725514, 967352, 1209190, 1451028, 1571947, 1813785, 2418380, 2902056, 3143894, 3627570, 4715841, 4836760, 6287788, 7255140, 7859735, 9431682, 12454657, 12575576, 14510280, 15719470, 18863364, 23579205, 24909314, 31438940, 37363971, 37726728, 47158410, 49818628, 62273285, 62877880, 74727942, 94316820, 99637256, 124546570, 149455884, 161910541, 186819855, 188633640, 249093140, 298911768, 323821082, 373639710, 485731623, 498186280, 647642164, 747279420, 809552705, 971463246, 1295284328, 1494558840, 1619105410, 1942926492, 2428658115, 3238210820, 3885852984, 4857316230, 6476421640, 9714632460, 19429264920]

約数ペア:

[(1, 19429264920), (2, 9714632460), (3, 6476421640), (4, 4857316230), (5, 3885852984), (6, 3238210820), (8, 2428658115), (10, 1942926492), (12, 1619105410), (13, 1494558840), (15, 1295284328), (20, 971463246), (24, 809552705), (26, 747279420), (30, 647642164), (39, 498186280), (40, 485731623), (52, 373639710), (60, 323821082), (65, 298911768), (78, 249093140), (103, 188633640), (104, 186819855), (120, 161910541), (130, 149455884), (156, 124546570), (195, 99637256), (206, 94316820), (260, 74727942), (309, 62877880), (312, 62273285), (390, 49818628), (412, 47158410), (515, 37726728), (520, 37363971), (618, 31438940), (780, 24909314), (824, 23579205), (1030, 18863364), (1236, 15719470), (1339, 14510280), (1545, 12575576), (1560, 12454657), (2060, 9431682), (2472, 7859735), (2678, 7255140), (3090, 6287788), (4017, 4836760), (4120, 4715841), (5356, 3627570), (6180, 3143894), (6695, 2902056), (8034, 2418380), (10712, 1813785), (12360, 1571947), (13390, 1451028), (16068, 1209190), (20085, 967352), (26780, 725514), (32136, 604595), (40170, 483676), (53560, 362757), (80340, 241838), (120919, 160680)]