2018492514

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{233}}^1\times {\mathrm{1171}}^1$

素因数の和:1552

約数の個数: 64

約数和(自身を含む): 4541546880

約数和(自身を除く): 2523054366

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 233, 274, 411, 466, 699, 822, 1171, 1233, 1398, 2097, 2342, 2466, 3513, 3699, 4194, 6291, 7026, 7398, 10539, 12582, 21078, 31617, 31921, 63234, 63842, 95763, 160427, 191526, 272843, 287289, 320854, 481281, 545686, 574578, 818529, 861867, 962562, 1443843, 1637058, 1723734, 2455587, 2887686, 4331529, 4911174, 7366761, 8663058, 14733522, 37379491, 74758982, 112138473, 224276946, 336415419, 672830838, 1009246257, 2018492514]

約数ペア:

[(1, 2018492514), (2, 1009246257), (3, 672830838), (6, 336415419), (9, 224276946), (18, 112138473), (27, 74758982), (54, 37379491), (137, 14733522), (233, 8663058), (274, 7366761), (411, 4911174), (466, 4331529), (699, 2887686), (822, 2455587), (1171, 1723734), (1233, 1637058), (1398, 1443843), (2097, 962562), (2342, 861867), (2466, 818529), (3513, 574578), (3699, 545686), (4194, 481281), (6291, 320854), (7026, 287289), (7398, 272843), (10539, 191526), (12582, 160427), (21078, 95763), (31617, 63842), (31921, 63234)]