1907646

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 4226208

約数和(自身を除く): 2318562

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 661, 962, 1322, 1443, 1983, 2886, 3966, 8593, 17186, 24457, 25779, 48914, 51558, 73371, 146742, 317941, 635882, 953823, 1907646]

約数ペア:

[(1, 1907646), (2, 953823), (3, 635882), (6, 317941), (13, 146742), (26, 73371), (37, 51558), (39, 48914), (74, 25779), (78, 24457), (111, 17186), (222, 8593), (481, 3966), (661, 2886), (962, 1983), (1322, 1443)]