2019998208

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^1\times {\mathrm{77359}}^1$

素因数の和:77397

約数の個数: 80

約数和(自身を含む): 5698028160

約数和(自身を除く): 3678029952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 408, 512, 544, 768, 816, 1088, 1536, 1632, 2176, 3264, 4352, 6528, 8704, 13056, 26112, 77359, 154718, 232077, 309436, 464154, 618872, 928308, 1237744, 1315103, 1856616, 2475488, 2630206, 3713232, 3945309, 4950976, 5260412, 7426464, 7890618, 9901952, 10520824, 14852928, 15781236, 19803904, 21041648, 29705856, 31562472, 39607808, 42083296, 59411712, 63124944, 84166592, 118823424, 126249888, 168333184, 252499776, 336666368, 504999552, 673332736, 1009999104, 2019998208]

約数ペア:

[(1, 2019998208), (2, 1009999104), (3, 673332736), (4, 504999552), (6, 336666368), (8, 252499776), (12, 168333184), (16, 126249888), (17, 118823424), (24, 84166592), (32, 63124944), (34, 59411712), (48, 42083296), (51, 39607808), (64, 31562472), (68, 29705856), (96, 21041648), (102, 19803904), (128, 15781236), (136, 14852928), (192, 10520824), (204, 9901952), (256, 7890618), (272, 7426464), (384, 5260412), (408, 4950976), (512, 3945309), (544, 3713232), (768, 2630206), (816, 2475488), (1088, 1856616), (1536, 1315103), (1632, 1237744), (2176, 928308), (3264, 618872), (4352, 464154), (6528, 309436), (8704, 232077), (13056, 154718), (26112, 77359)]