19684368

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1$

素因数の和:102

約数の個数: 180

約数和(自身を含む): 65324688

約数和(自身を除く): 45640320

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 33, 34, 36, 43, 44, 48, 51, 66, 68, 72, 86, 88, 99, 102, 129, 132, 136, 144, 153, 172, 176, 187, 198, 204, 258, 264, 272, 289, 306, 344, 374, 387, 396, 408, 473, 516, 528, 561, 578, 612, 688, 731, 748, 774, 792, 816, 867, 946, 1032, 1122, 1156, 1224, 1419, 1462, 1496, 1548, 1584, 1683, 1734, 1892, 2064, 2193, 2244, 2312, 2448, 2601, 2838, 2924, 2992, 3096, 3179, 3366, 3468, 3784, 4257, 4386, 4488, 4624, 5202, 5676, 5848, 6192, 6358, 6579, 6732, 6936, 7568, 8041, 8514, 8772, 8976, 9537, 10404, 11352, 11696, 12427, 12716, 13158, 13464, 13872, 16082, 17028, 17544, 19074, 20808, 22704, 24123, 24854, 25432, 26316, 26928, 28611, 32164, 34056, 35088, 37281, 38148, 41616, 48246, 49708, 50864, 52632, 57222, 64328, 68112, 72369, 74562, 76296, 96492, 99416, 105264, 111843, 114444, 128656, 136697, 144738, 149124, 152592, 192984, 198832, 223686, 228888, 273394, 289476, 298248, 385968, 410091, 447372, 457776, 546788, 578952, 596496, 820182, 894744, 1093576, 1157904, 1230273, 1640364, 1789488, 2187152, 2460546, 3280728, 4921092, 6561456, 9842184, 19684368]

約数ペア:

[(1, 19684368), (2, 9842184), (3, 6561456), (4, 4921092), (6, 3280728), (8, 2460546), (9, 2187152), (11, 1789488), (12, 1640364), (16, 1230273), (17, 1157904), (18, 1093576), (22, 894744), (24, 820182), (33, 596496), (34, 578952), (36, 546788), (43, 457776), (44, 447372), (48, 410091), (51, 385968), (66, 298248), (68, 289476), (72, 273394), (86, 228888), (88, 223686), (99, 198832), (102, 192984), (129, 152592), (132, 149124), (136, 144738), (144, 136697), (153, 128656), (172, 114444), (176, 111843), (187, 105264), (198, 99416), (204, 96492), (258, 76296), (264, 74562), (272, 72369), (289, 68112), (306, 64328), (344, 57222), (374, 52632), (387, 50864), (396, 49708), (408, 48246), (473, 41616), (516, 38148), (528, 37281), (561, 35088), (578, 34056), (612, 32164), (688, 28611), (731, 26928), (748, 26316), (774, 25432), (792, 24854), (816, 24123), (867, 22704), (946, 20808), (1032, 19074), (1122, 17544), (1156, 17028), (1224, 16082), (1419, 13872), (1462, 13464), (1496, 13158), (1548, 12716), (1584, 12427), (1683, 11696), (1734, 11352), (1892, 10404), (2064, 9537), (2193, 8976), (2244, 8772), (2312, 8514), (2448, 8041), (2601, 7568), (2838, 6936), (2924, 6732), (2992, 6579), (3096, 6358), (3179, 6192), (3366, 5848), (3468, 5676), (3784, 5202), (4257, 4624), (4386, 4488)]