18456396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 52835328

約数和(自身を除く): 34378932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 41, 42, 46, 69, 82, 84, 92, 123, 138, 161, 164, 233, 246, 276, 287, 322, 466, 483, 492, 574, 644, 699, 861, 932, 943, 966, 1148, 1398, 1631, 1722, 1886, 1932, 2796, 2829, 3262, 3444, 3772, 4893, 5359, 5658, 6524, 6601, 9553, 9786, 10718, 11316, 13202, 16077, 19106, 19572, 19803, 21436, 26404, 28659, 32154, 37513, 38212, 39606, 57318, 64308, 66871, 75026, 79212, 112539, 114636, 133742, 150052, 200613, 219719, 225078, 267484, 401226, 439438, 450156, 659157, 802452, 878876, 1318314, 1538033, 2636628, 3076066, 4614099, 6152132, 9228198, 18456396]

約数ペア:

[(1, 18456396), (2, 9228198), (3, 6152132), (4, 4614099), (6, 3076066), (7, 2636628), (12, 1538033), (14, 1318314), (21, 878876), (23, 802452), (28, 659157), (41, 450156), (42, 439438), (46, 401226), (69, 267484), (82, 225078), (84, 219719), (92, 200613), (123, 150052), (138, 133742), (161, 114636), (164, 112539), (233, 79212), (246, 75026), (276, 66871), (287, 64308), (322, 57318), (466, 39606), (483, 38212), (492, 37513), (574, 32154), (644, 28659), (699, 26404), (861, 21436), (932, 19803), (943, 19572), (966, 19106), (1148, 16077), (1398, 13202), (1631, 11316), (1722, 10718), (1886, 9786), (1932, 9553), (2796, 6601), (2829, 6524), (3262, 5658), (3444, 5359), (3772, 4893)]