19328586

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3943}}^1$

素因数の和:4010

約数の個数: 32

約数和(自身を含む): 41648640

約数和(自身を除く): 22320054

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 3943, 4902, 7886, 11829, 23658, 74917, 149834, 169549, 224751, 339098, 449502, 508647, 1017294, 3221431, 6442862, 9664293, 19328586]

約数ペア:

[(1, 19328586), (2, 9664293), (3, 6442862), (6, 3221431), (19, 1017294), (38, 508647), (43, 449502), (57, 339098), (86, 224751), (114, 169549), (129, 149834), (258, 74917), (817, 23658), (1634, 11829), (2451, 7886), (3943, 4902)]