2018378318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1$

素因数の和:693

約数の個数: 64

約数和(自身を含む): 3507978240

約数和(自身を除く): 1489599922

約数列:

[1, 2, 11, 22, 31, 59, 62, 103, 118, 206, 341, 487, 649, 682, 974, 1133, 1298, 1829, 2266, 3193, 3658, 5357, 6077, 6386, 10714, 12154, 15097, 20119, 28733, 30194, 35123, 40238, 50161, 57466, 66847, 70246, 100322, 133694, 166067, 188387, 316063, 332134, 376774, 551771, 632126, 890723, 1103542, 1554991, 1781446, 2072257, 2959499, 3109982, 4144514, 5918998, 9797953, 17104901, 19595906, 32554489, 34209802, 65108978, 91744469, 183488938, 1009189159, 2018378318]

約数ペア:

[(1, 2018378318), (2, 1009189159), (11, 183488938), (22, 91744469), (31, 65108978), (59, 34209802), (62, 32554489), (103, 19595906), (118, 17104901), (206, 9797953), (341, 5918998), (487, 4144514), (649, 3109982), (682, 2959499), (974, 2072257), (1133, 1781446), (1298, 1554991), (1829, 1103542), (2266, 890723), (3193, 632126), (3658, 551771), (5357, 376774), (6077, 332134), (6386, 316063), (10714, 188387), (12154, 166067), (15097, 133694), (20119, 100322), (28733, 70246), (30194, 66847), (35123, 57466), (40238, 50161)]