18700032

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1873}}^1$

素因数の和:1905

約数の個数: 72

約数和(自身を含む): 53626384

約数和(自身を除く): 34926352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 1873, 2496, 3328, 3746, 4992, 5619, 7492, 9984, 11238, 14984, 22476, 24349, 29968, 44952, 48698, 59936, 73047, 89904, 97396, 119872, 146094, 179808, 194792, 239744, 292188, 359616, 389584, 479488, 584376, 719232, 779168, 1168752, 1438464, 1558336, 2337504, 3116672, 4675008, 6233344, 9350016, 18700032]

約数ペア:

[(1, 18700032), (2, 9350016), (3, 6233344), (4, 4675008), (6, 3116672), (8, 2337504), (12, 1558336), (13, 1438464), (16, 1168752), (24, 779168), (26, 719232), (32, 584376), (39, 479488), (48, 389584), (52, 359616), (64, 292188), (78, 239744), (96, 194792), (104, 179808), (128, 146094), (156, 119872), (192, 97396), (208, 89904), (256, 73047), (312, 59936), (384, 48698), (416, 44952), (624, 29968), (768, 24349), (832, 22476), (1248, 14984), (1664, 11238), (1873, 9984), (2496, 7492), (3328, 5619), (3746, 4992)]