19855270

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:600

約数の個数: 32

約数和(自身を含む): 36923040

約数和(自身を除く): 17067770

約数列:

[1, 2, 5, 10, 59, 73, 118, 146, 295, 365, 461, 590, 730, 922, 2305, 4307, 4610, 8614, 21535, 27199, 33653, 43070, 54398, 67306, 135995, 168265, 271990, 336530, 1985527, 3971054, 9927635, 19855270]

約数ペア:

[(1, 19855270), (2, 9927635), (5, 3971054), (10, 1985527), (59, 336530), (73, 271990), (118, 168265), (146, 135995), (295, 67306), (365, 54398), (461, 43070), (590, 33653), (730, 27199), (922, 21535), (2305, 8614), (4307, 4610)]