1961859136

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{1613371}}^1$

素因数の和:1613402

約数の個数: 28

約数和(自身を含む): 4097964880

約数和(自身を除く): 2136105744

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 1613371, 3226742, 6453484, 12906968, 25813936, 30654049, 51627872, 61308098, 103255744, 122616196, 245232392, 490464784, 980929568, 1961859136]

約数ペア:

[(1, 1961859136), (2, 980929568), (4, 490464784), (8, 245232392), (16, 122616196), (19, 103255744), (32, 61308098), (38, 51627872), (64, 30654049), (76, 25813936), (152, 12906968), (304, 6453484), (608, 3226742), (1216, 1613371)]