19223202

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{661}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 39847104

約数和(自身を除く): 20623902

約数列:

[1, 2, 3, 6, 37, 74, 111, 131, 222, 262, 393, 661, 786, 1322, 1983, 3966, 4847, 9694, 14541, 24457, 29082, 48914, 73371, 86591, 146742, 173182, 259773, 519546, 3203867, 6407734, 9611601, 19223202]

約数ペア:

[(1, 19223202), (2, 9611601), (3, 6407734), (6, 3203867), (37, 519546), (74, 259773), (111, 173182), (131, 146742), (222, 86591), (262, 73371), (393, 48914), (661, 29082), (786, 24457), (1322, 14541), (1983, 9694), (3966, 4847)]