19379592

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 56609280

約数和(自身を除く): 37229688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 71, 72, 102, 136, 142, 153, 204, 213, 223, 284, 306, 408, 426, 446, 568, 612, 639, 669, 852, 892, 1207, 1224, 1278, 1338, 1704, 1784, 2007, 2414, 2556, 2676, 3621, 3791, 4014, 4828, 5112, 5352, 7242, 7582, 8028, 9656, 10863, 11373, 14484, 15164, 15833, 16056, 21726, 22746, 28968, 30328, 31666, 34119, 43452, 45492, 47499, 63332, 68238, 86904, 90984, 94998, 126664, 136476, 142497, 189996, 269161, 272952, 284994, 379992, 538322, 569988, 807483, 1076644, 1139976, 1614966, 2153288, 2422449, 3229932, 4844898, 6459864, 9689796, 19379592]

約数ペア:

[(1, 19379592), (2, 9689796), (3, 6459864), (4, 4844898), (6, 3229932), (8, 2422449), (9, 2153288), (12, 1614966), (17, 1139976), (18, 1076644), (24, 807483), (34, 569988), (36, 538322), (51, 379992), (68, 284994), (71, 272952), (72, 269161), (102, 189996), (136, 142497), (142, 136476), (153, 126664), (204, 94998), (213, 90984), (223, 86904), (284, 68238), (306, 63332), (408, 47499), (426, 45492), (446, 43452), (568, 34119), (612, 31666), (639, 30328), (669, 28968), (852, 22746), (892, 21726), (1207, 16056), (1224, 15833), (1278, 15164), (1338, 14484), (1704, 11373), (1784, 10863), (2007, 9656), (2414, 8028), (2556, 7582), (2676, 7242), (3621, 5352), (3791, 5112), (4014, 4828)]