19392312

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 54518400

約数和(自身を除く): 35126088

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 43, 46, 57, 69, 76, 86, 92, 114, 129, 138, 152, 172, 184, 228, 258, 276, 344, 437, 456, 516, 552, 817, 874, 989, 1032, 1311, 1634, 1748, 1849, 1978, 2451, 2622, 2967, 3268, 3496, 3698, 3956, 4902, 5244, 5547, 5934, 6536, 7396, 7912, 9804, 10488, 11094, 11868, 14792, 18791, 19608, 22188, 23736, 35131, 37582, 42527, 44376, 56373, 70262, 75164, 85054, 105393, 112746, 127581, 140524, 150328, 170108, 210786, 225492, 255162, 281048, 340216, 421572, 450984, 510324, 808013, 843144, 1020648, 1616026, 2424039, 3232052, 4848078, 6464104, 9696156, 19392312]

約数ペア:

[(1, 19392312), (2, 9696156), (3, 6464104), (4, 4848078), (6, 3232052), (8, 2424039), (12, 1616026), (19, 1020648), (23, 843144), (24, 808013), (38, 510324), (43, 450984), (46, 421572), (57, 340216), (69, 281048), (76, 255162), (86, 225492), (92, 210786), (114, 170108), (129, 150328), (138, 140524), (152, 127581), (172, 112746), (184, 105393), (228, 85054), (258, 75164), (276, 70262), (344, 56373), (437, 44376), (456, 42527), (516, 37582), (552, 35131), (817, 23736), (874, 22188), (989, 19608), (1032, 18791), (1311, 14792), (1634, 11868), (1748, 11094), (1849, 10488), (1978, 9804), (2451, 7912), (2622, 7396), (2967, 6536), (3268, 5934), (3496, 5547), (3698, 5244), (3956, 4902)]