18231189168

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^2\times {\mathrm{811}}^1$

素因数の和:1155

約数の個数: 120

約数和(自身を含む): 49955344320

約数和(自身を除く): 31724155152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 157, 228, 304, 314, 456, 471, 628, 811, 912, 942, 1256, 1622, 1884, 2433, 2512, 2983, 3244, 3768, 4866, 5966, 6488, 7536, 8949, 9732, 11932, 12976, 15409, 17898, 19464, 23864, 24649, 30818, 35796, 38928, 46227, 47728, 49298, 61636, 71592, 73947, 92454, 98596, 123272, 127327, 143184, 147894, 184908, 197192, 246544, 254654, 295788, 369816, 381981, 394384, 468331, 509308, 591576, 739632, 763962, 936662, 1018616, 1183152, 1404993, 1527924, 1873324, 2037232, 2419213, 2809986, 3055848, 3746648, 4838426, 5619972, 6111696, 7257639, 7493296, 9676852, 11239944, 14515278, 19353704, 19990339, 22479888, 29030556, 38707408, 39980678, 58061112, 59971017, 79961356, 116122224, 119942034, 159922712, 239884068, 319845424, 379816441, 479768136, 759632882, 959536272, 1139449323, 1519265764, 2278898646, 3038531528, 4557797292, 6077063056, 9115594584, 18231189168]

約数ペア:

[(1, 18231189168), (2, 9115594584), (3, 6077063056), (4, 4557797292), (6, 3038531528), (8, 2278898646), (12, 1519265764), (16, 1139449323), (19, 959536272), (24, 759632882), (38, 479768136), (48, 379816441), (57, 319845424), (76, 239884068), (114, 159922712), (152, 119942034), (157, 116122224), (228, 79961356), (304, 59971017), (314, 58061112), (456, 39980678), (471, 38707408), (628, 29030556), (811, 22479888), (912, 19990339), (942, 19353704), (1256, 14515278), (1622, 11239944), (1884, 9676852), (2433, 7493296), (2512, 7257639), (2983, 6111696), (3244, 5619972), (3768, 4838426), (4866, 3746648), (5966, 3055848), (6488, 2809986), (7536, 2419213), (8949, 2037232), (9732, 1873324), (11932, 1527924), (12976, 1404993), (15409, 1183152), (17898, 1018616), (19464, 936662), (23864, 763962), (24649, 739632), (30818, 591576), (35796, 509308), (38928, 468331), (46227, 394384), (47728, 381981), (49298, 369816), (61636, 295788), (71592, 254654), (73947, 246544), (92454, 197192), (98596, 184908), (123272, 147894), (127327, 143184)]