18733824

素因数分解:

$2^8\times 3^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:242

約数の個数: 108

約数和(自身を含む): 55482336

約数和(自身を除く): 36748512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 94, 96, 128, 141, 144, 173, 188, 192, 256, 282, 288, 346, 376, 384, 423, 519, 564, 576, 692, 752, 768, 846, 1038, 1128, 1152, 1384, 1504, 1557, 1692, 2076, 2256, 2304, 2768, 3008, 3114, 3384, 4152, 4512, 5536, 6016, 6228, 6768, 8131, 8304, 9024, 11072, 12032, 12456, 13536, 16262, 16608, 18048, 22144, 24393, 24912, 27072, 32524, 33216, 36096, 44288, 48786, 49824, 54144, 65048, 66432, 73179, 97572, 99648, 108288, 130096, 132864, 146358, 195144, 199296, 260192, 292716, 390288, 398592, 520384, 585432, 780576, 1040768, 1170864, 1561152, 2081536, 2341728, 3122304, 4683456, 6244608, 9366912, 18733824]

約数ペア:

[(1, 18733824), (2, 9366912), (3, 6244608), (4, 4683456), (6, 3122304), (8, 2341728), (9, 2081536), (12, 1561152), (16, 1170864), (18, 1040768), (24, 780576), (32, 585432), (36, 520384), (47, 398592), (48, 390288), (64, 292716), (72, 260192), (94, 199296), (96, 195144), (128, 146358), (141, 132864), (144, 130096), (173, 108288), (188, 99648), (192, 97572), (256, 73179), (282, 66432), (288, 65048), (346, 54144), (376, 49824), (384, 48786), (423, 44288), (519, 36096), (564, 33216), (576, 32524), (692, 27072), (752, 24912), (768, 24393), (846, 22144), (1038, 18048), (1128, 16608), (1152, 16262), (1384, 13536), (1504, 12456), (1557, 12032), (1692, 11072), (2076, 9024), (2256, 8304), (2304, 8131), (2768, 6768), (3008, 6228), (3114, 6016), (3384, 5536), (4152, 4512)]