2019968222998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{5407}}^1\times {\mathrm{12739}}^1$

素因数の和:18233

約数の個数: 64

約数和(自身を含む): 3492297768960

約数和(自身を除く): 1472329545962

約数列:

[1, 2, 11, 22, 31, 43, 62, 86, 341, 473, 682, 946, 1333, 2666, 5407, 10814, 12739, 14663, 25478, 29326, 59477, 118954, 140129, 167617, 232501, 280258, 335234, 394909, 465002, 547777, 789818, 1095554, 1843787, 2557511, 3687574, 4343999, 5115022, 6025547, 7207531, 8687998, 12051094, 14415062, 16981087, 33962174, 68879773, 79282841, 137759546, 158565682, 186791957, 373583914, 757677503, 1515355006, 2135272963, 2961830239, 4270545926, 5923660478, 23488002593, 32580132629, 46976005186, 65160265258, 91816737409, 183633474818, 1009984111499, 2019968222998]

約数ペア:

[(1, 2019968222998), (2, 1009984111499), (11, 183633474818), (22, 91816737409), (31, 65160265258), (43, 46976005186), (62, 32580132629), (86, 23488002593), (341, 5923660478), (473, 4270545926), (682, 2961830239), (946, 2135272963), (1333, 1515355006), (2666, 757677503), (5407, 373583914), (10814, 186791957), (12739, 158565682), (14663, 137759546), (25478, 79282841), (29326, 68879773), (59477, 33962174), (118954, 16981087), (140129, 14415062), (167617, 12051094), (232501, 8687998), (280258, 7207531), (335234, 6025547), (394909, 5115022), (465002, 4343999), (547777, 3687574), (789818, 2557511), (1095554, 1843787)]