18231038

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 34867584

約数和(自身を除く): 16636546

約数列:

[1, 2, 7, 14, 17, 31, 34, 49, 62, 98, 119, 217, 238, 353, 434, 527, 706, 833, 1054, 1519, 1666, 2471, 3038, 3689, 4942, 6001, 7378, 10943, 12002, 17297, 21886, 25823, 34594, 42007, 51646, 76601, 84014, 153202, 186031, 294049, 372062, 536207, 588098, 1072414, 1302217, 2604434, 9115519, 18231038]

約数ペア:

[(1, 18231038), (2, 9115519), (7, 2604434), (14, 1302217), (17, 1072414), (31, 588098), (34, 536207), (49, 372062), (62, 294049), (98, 186031), (119, 153202), (217, 84014), (238, 76601), (353, 51646), (434, 42007), (527, 34594), (706, 25823), (833, 21886), (1054, 17297), (1519, 12002), (1666, 10943), (2471, 7378), (3038, 6001), (3689, 4942)]