19161948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{122833}}^1$

素因数の和:122853

約数の個数: 24

約数和(自身を含む): 48150928

約数和(自身を除く): 28988980

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 122833, 245666, 368499, 491332, 736998, 1473996, 1596829, 3193658, 4790487, 6387316, 9580974, 19161948]

約数ペア:

[(1, 19161948), (2, 9580974), (3, 6387316), (4, 4790487), (6, 3193658), (12, 1596829), (13, 1473996), (26, 736998), (39, 491332), (52, 368499), (78, 245666), (156, 122833)]