19352260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 43223040

約数和(自身を除く): 23870780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 127, 190, 254, 380, 401, 508, 635, 802, 1270, 1604, 2005, 2413, 2540, 4010, 4826, 7619, 8020, 9652, 12065, 15238, 24130, 30476, 38095, 48260, 50927, 76190, 101854, 152380, 203708, 254635, 509270, 967613, 1018540, 1935226, 3870452, 4838065, 9676130, 19352260]

約数ペア:

[(1, 19352260), (2, 9676130), (4, 4838065), (5, 3870452), (10, 1935226), (19, 1018540), (20, 967613), (38, 509270), (76, 254635), (95, 203708), (127, 152380), (190, 101854), (254, 76190), (380, 50927), (401, 48260), (508, 38095), (635, 30476), (802, 24130), (1270, 15238), (1604, 12065), (2005, 9652), (2413, 8020), (2540, 7619), (4010, 4826)]