19973352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1949}}^1$

素因数の和:2026

約数の個数: 64

約数和(自身を含む): 58032000

約数和(自身を除く): 38058648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 183, 244, 366, 427, 488, 732, 854, 1281, 1464, 1708, 1949, 2562, 3416, 3898, 5124, 5847, 7796, 10248, 11694, 13643, 15592, 23388, 27286, 40929, 46776, 54572, 81858, 109144, 118889, 163716, 237778, 327432, 356667, 475556, 713334, 832223, 951112, 1426668, 1664446, 2496669, 2853336, 3328892, 4993338, 6657784, 9986676, 19973352]

約数ペア:

[(1, 19973352), (2, 9986676), (3, 6657784), (4, 4993338), (6, 3328892), (7, 2853336), (8, 2496669), (12, 1664446), (14, 1426668), (21, 951112), (24, 832223), (28, 713334), (42, 475556), (56, 356667), (61, 327432), (84, 237778), (122, 163716), (168, 118889), (183, 109144), (244, 81858), (366, 54572), (427, 46776), (488, 40929), (732, 27286), (854, 23388), (1281, 15592), (1464, 13643), (1708, 11694), (1949, 10248), (2562, 7796), (3416, 5847), (3898, 5124)]