1948960688

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{647}}^1\times {\mathrm{3191}}^1$

素因数の和:3905

約数の個数: 40

約数和(自身を含む): 3847253760

約数和(自身を除く): 1898293072

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 647, 944, 1294, 2588, 3191, 5176, 6382, 10352, 12764, 25528, 38173, 51056, 76346, 152692, 188269, 305384, 376538, 610768, 753076, 1506152, 2064577, 3012304, 4129154, 8258308, 16516616, 33033232, 121810043, 243620086, 487240172, 974480344, 1948960688]

約数ペア:

[(1, 1948960688), (2, 974480344), (4, 487240172), (8, 243620086), (16, 121810043), (59, 33033232), (118, 16516616), (236, 8258308), (472, 4129154), (647, 3012304), (944, 2064577), (1294, 1506152), (2588, 753076), (3191, 610768), (5176, 376538), (6382, 305384), (10352, 188269), (12764, 152692), (25528, 76346), (38173, 51056)]