1804698014

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{6323}}^1$

素因数の和:6417

約数の個数: 64

約数和(自身を含む): 3460492800

約数和(自身を除く): 1655794786

約数列:

[1, 2, 7, 14, 19, 29, 37, 38, 58, 74, 133, 203, 259, 266, 406, 518, 551, 703, 1073, 1102, 1406, 2146, 3857, 4921, 6323, 7511, 7714, 9842, 12646, 15022, 20387, 40774, 44261, 88522, 120137, 142709, 183367, 233951, 240274, 285418, 366734, 467902, 840959, 1283569, 1637657, 1681918, 2567138, 3275314, 3483973, 4445069, 6784579, 6967946, 8890138, 13569158, 24387811, 31115483, 47492053, 48775622, 62230966, 94984106, 128907001, 257814002, 902349007, 1804698014]

約数ペア:

[(1, 1804698014), (2, 902349007), (7, 257814002), (14, 128907001), (19, 94984106), (29, 62230966), (37, 48775622), (38, 47492053), (58, 31115483), (74, 24387811), (133, 13569158), (203, 8890138), (259, 6967946), (266, 6784579), (406, 4445069), (518, 3483973), (551, 3275314), (703, 2567138), (1073, 1681918), (1102, 1637657), (1406, 1283569), (2146, 840959), (3857, 467902), (4921, 366734), (6323, 285418), (7511, 240274), (7714, 233951), (9842, 183367), (12646, 142709), (15022, 120137), (20387, 88522), (40774, 44261)]