19889184

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1741}}^1$

素因数の和:1778

約数の個数: 96

約数和(自身を含む): 63213696

約数和(自身を除く): 43324512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 68, 84, 96, 102, 112, 119, 136, 168, 204, 224, 238, 272, 336, 357, 408, 476, 544, 672, 714, 816, 952, 1428, 1632, 1741, 1904, 2856, 3482, 3808, 5223, 5712, 6964, 10446, 11424, 12187, 13928, 20892, 24374, 27856, 29597, 36561, 41784, 48748, 55712, 59194, 73122, 83568, 88791, 97496, 118388, 146244, 167136, 177582, 194992, 207179, 236776, 292488, 355164, 389984, 414358, 473552, 584976, 621537, 710328, 828716, 947104, 1169952, 1243074, 1420656, 1657432, 2486148, 2841312, 3314864, 4972296, 6629728, 9944592, 19889184]

約数ペア:

[(1, 19889184), (2, 9944592), (3, 6629728), (4, 4972296), (6, 3314864), (7, 2841312), (8, 2486148), (12, 1657432), (14, 1420656), (16, 1243074), (17, 1169952), (21, 947104), (24, 828716), (28, 710328), (32, 621537), (34, 584976), (42, 473552), (48, 414358), (51, 389984), (56, 355164), (68, 292488), (84, 236776), (96, 207179), (102, 194992), (112, 177582), (119, 167136), (136, 146244), (168, 118388), (204, 97496), (224, 88791), (238, 83568), (272, 73122), (336, 59194), (357, 55712), (408, 48748), (476, 41784), (544, 36561), (672, 29597), (714, 27856), (816, 24374), (952, 20892), (1428, 13928), (1632, 12187), (1741, 11424), (1904, 10446), (2856, 6964), (3482, 5712), (3808, 5223)]