17693390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12373}}^1$

素因数の和:12404

約数の個数: 32

約数和(自身を含む): 37418976

約数和(自身を除く): 19725586

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 12373, 24746, 61865, 123730, 136103, 160849, 272206, 321698, 680515, 804245, 1361030, 1608490, 1769339, 3538678, 8846695, 17693390]

約数ペア:

[(1, 17693390), (2, 8846695), (5, 3538678), (10, 1769339), (11, 1608490), (13, 1361030), (22, 804245), (26, 680515), (55, 321698), (65, 272206), (110, 160849), (130, 136103), (143, 123730), (286, 61865), (715, 24746), (1430, 12373)]