19718895552

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131839}}^1$

素因数の和:131914

約数の個数: 112

約数和(自身を含む): 56258764800

約数和(自身を除く): 36539869248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 41, 48, 57, 64, 76, 82, 96, 114, 123, 152, 164, 192, 228, 246, 304, 328, 456, 492, 608, 656, 779, 912, 984, 1216, 1312, 1558, 1824, 1968, 2337, 2624, 3116, 3648, 3936, 4674, 6232, 7872, 9348, 12464, 18696, 24928, 37392, 49856, 74784, 131839, 149568, 263678, 395517, 527356, 791034, 1054712, 1582068, 2109424, 2504941, 3164136, 4218848, 5009882, 5405399, 6328272, 7514823, 8437696, 10019764, 10810798, 12656544, 15029646, 16216197, 20039528, 21621596, 25313088, 30059292, 32432394, 40079056, 43243192, 60118584, 64864788, 80158112, 86486384, 102702581, 120237168, 129729576, 160316224, 172972768, 205405162, 240474336, 259459152, 308107743, 345945536, 410810324, 480948672, 518918304, 616215486, 821620648, 1037836608, 1232430972, 1643241296, 2464861944, 3286482592, 4929723888, 6572965184, 9859447776, 19718895552]

約数ペア:

[(1, 19718895552), (2, 9859447776), (3, 6572965184), (4, 4929723888), (6, 3286482592), (8, 2464861944), (12, 1643241296), (16, 1232430972), (19, 1037836608), (24, 821620648), (32, 616215486), (38, 518918304), (41, 480948672), (48, 410810324), (57, 345945536), (64, 308107743), (76, 259459152), (82, 240474336), (96, 205405162), (114, 172972768), (123, 160316224), (152, 129729576), (164, 120237168), (192, 102702581), (228, 86486384), (246, 80158112), (304, 64864788), (328, 60118584), (456, 43243192), (492, 40079056), (608, 32432394), (656, 30059292), (779, 25313088), (912, 21621596), (984, 20039528), (1216, 16216197), (1312, 15029646), (1558, 12656544), (1824, 10810798), (1968, 10019764), (2337, 8437696), (2624, 7514823), (3116, 6328272), (3648, 5405399), (3936, 5009882), (4674, 4218848), (6232, 3164136), (7872, 2504941), (9348, 2109424), (12464, 1582068), (18696, 1054712), (24928, 791034), (37392, 527356), (49856, 395517), (74784, 263678), (131839, 149568)]