18239544

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 53040000

約数和(自身を除く): 34800456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 67, 72, 76, 114, 134, 152, 171, 199, 201, 228, 268, 342, 398, 402, 456, 536, 597, 603, 684, 796, 804, 1194, 1206, 1273, 1368, 1592, 1608, 1791, 2388, 2412, 2546, 3582, 3781, 3819, 4776, 4824, 5092, 7164, 7562, 7638, 10184, 11343, 11457, 13333, 14328, 15124, 15276, 22686, 22914, 26666, 30248, 30552, 34029, 39999, 45372, 45828, 53332, 68058, 79998, 90744, 91656, 106664, 119997, 136116, 159996, 239994, 253327, 272232, 319992, 479988, 506654, 759981, 959976, 1013308, 1519962, 2026616, 2279943, 3039924, 4559886, 6079848, 9119772, 18239544]

約数ペア:

[(1, 18239544), (2, 9119772), (3, 6079848), (4, 4559886), (6, 3039924), (8, 2279943), (9, 2026616), (12, 1519962), (18, 1013308), (19, 959976), (24, 759981), (36, 506654), (38, 479988), (57, 319992), (67, 272232), (72, 253327), (76, 239994), (114, 159996), (134, 136116), (152, 119997), (171, 106664), (199, 91656), (201, 90744), (228, 79998), (268, 68058), (342, 53332), (398, 45828), (402, 45372), (456, 39999), (536, 34029), (597, 30552), (603, 30248), (684, 26666), (796, 22914), (804, 22686), (1194, 15276), (1206, 15124), (1273, 14328), (1368, 13333), (1592, 11457), (1608, 11343), (1791, 10184), (2388, 7638), (2412, 7562), (2546, 7164), (3582, 5092), (3781, 4824), (3819, 4776)]