18834334

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 31298400

約数和(自身を除く): 12464066

約数列:

[1, 2, 17, 34, 41, 59, 82, 118, 229, 458, 697, 1003, 1394, 2006, 2419, 3893, 4838, 7786, 9389, 13511, 18778, 27022, 41123, 82246, 159613, 229687, 319226, 459374, 553951, 1107902, 9417167, 18834334]

約数ペア:

[(1, 18834334), (2, 9417167), (17, 1107902), (34, 553951), (41, 459374), (59, 319226), (82, 229687), (118, 159613), (229, 82246), (458, 41123), (697, 27022), (1003, 18778), (1394, 13511), (2006, 9389), (2419, 7786), (3893, 4838)]