18697224

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1223}}^1$

素因数の和:1259

約数の個数: 96

約数和(自身を含む): 58605120

約数和(自身を除く): 39907896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 168, 182, 196, 273, 294, 312, 364, 392, 546, 588, 637, 728, 1092, 1176, 1223, 1274, 1911, 2184, 2446, 2548, 3669, 3822, 4892, 5096, 7338, 7644, 8561, 9784, 14676, 15288, 15899, 17122, 25683, 29352, 31798, 34244, 47697, 51366, 59927, 63596, 68488, 95394, 102732, 111293, 119854, 127192, 179781, 190788, 205464, 222586, 239708, 333879, 359562, 381576, 445172, 479416, 667758, 719124, 779051, 890344, 1335516, 1438248, 1558102, 2337153, 2671032, 3116204, 4674306, 6232408, 9348612, 18697224]

約数ペア:

[(1, 18697224), (2, 9348612), (3, 6232408), (4, 4674306), (6, 3116204), (7, 2671032), (8, 2337153), (12, 1558102), (13, 1438248), (14, 1335516), (21, 890344), (24, 779051), (26, 719124), (28, 667758), (39, 479416), (42, 445172), (49, 381576), (52, 359562), (56, 333879), (78, 239708), (84, 222586), (91, 205464), (98, 190788), (104, 179781), (147, 127192), (156, 119854), (168, 111293), (182, 102732), (196, 95394), (273, 68488), (294, 63596), (312, 59927), (364, 51366), (392, 47697), (546, 34244), (588, 31798), (637, 29352), (728, 25683), (1092, 17122), (1176, 15899), (1223, 15288), (1274, 14676), (1911, 9784), (2184, 8561), (2446, 7644), (2548, 7338), (3669, 5096), (3822, 4892)]