18751026

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 47278080

約数和(自身を除く): 28527054

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 47, 49, 59, 69, 94, 98, 118, 138, 141, 147, 161, 177, 282, 294, 322, 329, 354, 413, 483, 658, 826, 966, 987, 1081, 1127, 1239, 1357, 1974, 2162, 2254, 2303, 2478, 2714, 2773, 2891, 3243, 3381, 4071, 4606, 5546, 5782, 6486, 6762, 6909, 7567, 8142, 8319, 8673, 9499, 13818, 15134, 16638, 17346, 18998, 19411, 22701, 28497, 38822, 45402, 52969, 56994, 58233, 63779, 66493, 105938, 116466, 127558, 132986, 135877, 158907, 191337, 199479, 271754, 317814, 382674, 398958, 407631, 446453, 815262, 892906, 1339359, 2678718, 3125171, 6250342, 9375513, 18751026]

約数ペア:

[(1, 18751026), (2, 9375513), (3, 6250342), (6, 3125171), (7, 2678718), (14, 1339359), (21, 892906), (23, 815262), (42, 446453), (46, 407631), (47, 398958), (49, 382674), (59, 317814), (69, 271754), (94, 199479), (98, 191337), (118, 158907), (138, 135877), (141, 132986), (147, 127558), (161, 116466), (177, 105938), (282, 66493), (294, 63779), (322, 58233), (329, 56994), (354, 52969), (413, 45402), (483, 38822), (658, 28497), (826, 22701), (966, 19411), (987, 18998), (1081, 17346), (1127, 16638), (1239, 15134), (1357, 13818), (1974, 9499), (2162, 8673), (2254, 8319), (2303, 8142), (2478, 7567), (2714, 6909), (2773, 6762), (2891, 6486), (3243, 5782), (3381, 5546), (4071, 4606)]