18289248

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 52093440

約数和(自身を除く): 33804192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 37, 38, 48, 57, 74, 76, 96, 111, 114, 148, 152, 222, 228, 271, 296, 304, 444, 456, 542, 592, 608, 703, 813, 888, 912, 1084, 1184, 1406, 1626, 1776, 1824, 2109, 2168, 2812, 3252, 3552, 4218, 4336, 5149, 5624, 6504, 8436, 8672, 10027, 10298, 11248, 13008, 15447, 16872, 20054, 20596, 22496, 26016, 30081, 30894, 33744, 40108, 41192, 60162, 61788, 67488, 80216, 82384, 120324, 123576, 160432, 164768, 190513, 240648, 247152, 320864, 381026, 481296, 494304, 571539, 762052, 962592, 1143078, 1524104, 2286156, 3048208, 4572312, 6096416, 9144624, 18289248]

約数ペア:

[(1, 18289248), (2, 9144624), (3, 6096416), (4, 4572312), (6, 3048208), (8, 2286156), (12, 1524104), (16, 1143078), (19, 962592), (24, 762052), (32, 571539), (37, 494304), (38, 481296), (48, 381026), (57, 320864), (74, 247152), (76, 240648), (96, 190513), (111, 164768), (114, 160432), (148, 123576), (152, 120324), (222, 82384), (228, 80216), (271, 67488), (296, 61788), (304, 60162), (444, 41192), (456, 40108), (542, 33744), (592, 30894), (608, 30081), (703, 26016), (813, 22496), (888, 20596), (912, 20054), (1084, 16872), (1184, 15447), (1406, 13008), (1626, 11248), (1776, 10298), (1824, 10027), (2109, 8672), (2168, 8436), (2812, 6504), (3252, 5624), (3552, 5149), (4218, 4336)]