1919491386

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{143653}}^1$

素因数の和:143806

約数の個数: 32

約数和(自身を含む): 4095862848

約数和(自身を除く): 2176371462

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 131, 262, 393, 786, 2227, 4454, 6681, 13362, 143653, 287306, 430959, 861918, 2442101, 4884202, 7326303, 14652606, 18818543, 37637086, 56455629, 112911258, 319915231, 639830462, 959745693, 1919491386]

約数ペア:

[(1, 1919491386), (2, 959745693), (3, 639830462), (6, 319915231), (17, 112911258), (34, 56455629), (51, 37637086), (102, 18818543), (131, 14652606), (262, 7326303), (393, 4884202), (786, 2442101), (2227, 861918), (4454, 430959), (6681, 287306), (13362, 143653)]