2018083328

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12203}}^1$

素因数の和:12257

約数の個数: 80

約数和(自身を含む): 4494489120

約数和(自身を除く): 2476405792

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 272, 304, 323, 512, 544, 608, 646, 1088, 1216, 1292, 2176, 2432, 2584, 4352, 4864, 5168, 8704, 9728, 10336, 12203, 20672, 24406, 41344, 48812, 82688, 97624, 165376, 195248, 207451, 231857, 390496, 414902, 463714, 780992, 829804, 927428, 1561984, 1659608, 1854856, 3123968, 3319216, 3709712, 3941569, 6247936, 6638432, 7419424, 7883138, 13276864, 14838848, 15766276, 26553728, 29677696, 31532552, 53107456, 59355392, 63065104, 106214912, 118710784, 126130208, 252260416, 504520832, 1009041664, 2018083328]

約数ペア:

[(1, 2018083328), (2, 1009041664), (4, 504520832), (8, 252260416), (16, 126130208), (17, 118710784), (19, 106214912), (32, 63065104), (34, 59355392), (38, 53107456), (64, 31532552), (68, 29677696), (76, 26553728), (128, 15766276), (136, 14838848), (152, 13276864), (256, 7883138), (272, 7419424), (304, 6638432), (323, 6247936), (512, 3941569), (544, 3709712), (608, 3319216), (646, 3123968), (1088, 1854856), (1216, 1659608), (1292, 1561984), (2176, 927428), (2432, 829804), (2584, 780992), (4352, 463714), (4864, 414902), (5168, 390496), (8704, 231857), (9728, 207451), (10336, 195248), (12203, 165376), (20672, 97624), (24406, 82688), (41344, 48812)]