18699876

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{701}}^1$

素因数の和:746

約数の個数: 96

約数和(自身を含む): 55036800

約数和(自身を除く): 36336924

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 108, 114, 117, 156, 171, 228, 234, 247, 342, 351, 468, 494, 513, 684, 701, 702, 741, 988, 1026, 1402, 1404, 1482, 2052, 2103, 2223, 2804, 2964, 4206, 4446, 6309, 6669, 8412, 8892, 9113, 12618, 13319, 13338, 18226, 18927, 25236, 26638, 26676, 27339, 36452, 37854, 39957, 53276, 54678, 75708, 79914, 82017, 109356, 119871, 159828, 164034, 173147, 239742, 246051, 328068, 346294, 359613, 479484, 492102, 519441, 692588, 719226, 984204, 1038882, 1438452, 1558323, 2077764, 3116646, 4674969, 6233292, 9349938, 18699876]

約数ペア:

[(1, 18699876), (2, 9349938), (3, 6233292), (4, 4674969), (6, 3116646), (9, 2077764), (12, 1558323), (13, 1438452), (18, 1038882), (19, 984204), (26, 719226), (27, 692588), (36, 519441), (38, 492102), (39, 479484), (52, 359613), (54, 346294), (57, 328068), (76, 246051), (78, 239742), (108, 173147), (114, 164034), (117, 159828), (156, 119871), (171, 109356), (228, 82017), (234, 79914), (247, 75708), (342, 54678), (351, 53276), (468, 39957), (494, 37854), (513, 36452), (684, 27339), (701, 26676), (702, 26638), (741, 25236), (988, 18927), (1026, 18226), (1402, 13338), (1404, 13319), (1482, 12618), (2052, 9113), (2103, 8892), (2223, 8412), (2804, 6669), (2964, 6309), (4206, 4446)]