16308954

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1109}}^1$

素因数の和:1179

約数の個数: 48

約数和(自身を含む): 38095200

約数和(自身を除く): 21786246

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 1109, 1634, 2218, 2451, 3327, 4902, 6654, 7353, 9981, 14706, 19962, 21071, 42142, 47687, 63213, 95374, 126426, 143061, 189639, 286122, 379278, 429183, 858366, 906053, 1812106, 2718159, 5436318, 8154477, 16308954]

約数ペア:

[(1, 16308954), (2, 8154477), (3, 5436318), (6, 2718159), (9, 1812106), (18, 906053), (19, 858366), (38, 429183), (43, 379278), (57, 286122), (86, 189639), (114, 143061), (129, 126426), (171, 95374), (258, 63213), (342, 47687), (387, 42142), (774, 21071), (817, 19962), (1109, 14706), (1634, 9981), (2218, 7353), (2451, 6654), (3327, 4902)]