19198348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{439}}^1$

素因数の和:514

約数の個数: 36

約数和(自身を含む): 37557520

約数和(自身を除く): 18359172

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 439, 754, 841, 878, 1508, 1682, 1756, 3364, 5707, 10933, 11414, 12731, 21866, 22828, 25462, 43732, 50924, 165503, 331006, 369199, 662012, 738398, 1476796, 4799587, 9599174, 19198348]

約数ペア:

[(1, 19198348), (2, 9599174), (4, 4799587), (13, 1476796), (26, 738398), (29, 662012), (52, 369199), (58, 331006), (116, 165503), (377, 50924), (439, 43732), (754, 25462), (841, 22828), (878, 21866), (1508, 12731), (1682, 11414), (1756, 10933), (3364, 5707)]