18346610

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 33929280

約数和(自身を除く): 15582670

約数列:

[1, 2, 5, 10, 67, 134, 139, 197, 278, 335, 394, 670, 695, 985, 1390, 1970, 9313, 13199, 18626, 26398, 27383, 46565, 54766, 65995, 93130, 131990, 136915, 273830, 1834661, 3669322, 9173305, 18346610]

約数ペア:

[(1, 18346610), (2, 9173305), (5, 3669322), (10, 1834661), (67, 273830), (134, 136915), (139, 131990), (197, 93130), (278, 65995), (335, 54766), (394, 46565), (670, 27383), (695, 26398), (985, 18626), (1390, 13199), (1970, 9313)]