19320693744

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{988979}}^1$

素因数の和:989038

約数の個数: 80

約数和(自身を含む): 55920885120

約数和(自身を除く): 36600191376

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 74, 88, 111, 132, 148, 176, 222, 264, 296, 407, 444, 528, 592, 814, 888, 1221, 1628, 1776, 2442, 3256, 4884, 6512, 9768, 19536, 988979, 1977958, 2966937, 3955916, 5933874, 7911832, 10878769, 11867748, 15823664, 21757538, 23735496, 32636307, 36592223, 43515076, 47470992, 65272614, 73184446, 87030152, 109776669, 130545228, 146368892, 174060304, 219553338, 261090456, 292737784, 402514453, 439106676, 522180912, 585475568, 805028906, 878213352, 1207543359, 1610057812, 1756426704, 2415086718, 3220115624, 4830173436, 6440231248, 9660346872, 19320693744]

約数ペア:

[(1, 19320693744), (2, 9660346872), (3, 6440231248), (4, 4830173436), (6, 3220115624), (8, 2415086718), (11, 1756426704), (12, 1610057812), (16, 1207543359), (22, 878213352), (24, 805028906), (33, 585475568), (37, 522180912), (44, 439106676), (48, 402514453), (66, 292737784), (74, 261090456), (88, 219553338), (111, 174060304), (132, 146368892), (148, 130545228), (176, 109776669), (222, 87030152), (264, 73184446), (296, 65272614), (407, 47470992), (444, 43515076), (528, 36592223), (592, 32636307), (814, 23735496), (888, 21757538), (1221, 15823664), (1628, 11867748), (1776, 10878769), (2442, 7911832), (3256, 5933874), (4884, 3955916), (6512, 2966937), (9768, 1977958), (19536, 988979)]