13518918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5647}}^1$

素因数の和:5681

約数の個数: 48

約数和(自身を含む): 35243520

約数和(自身を除く): 21724602

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 5647, 11294, 16941, 33882, 39529, 50823, 79058, 101646, 107293, 118587, 214586, 237174, 321879, 355761, 643758, 711522, 751051, 965637, 1502102, 1931274, 2253153, 4506306, 6759459, 13518918]

約数ペア:

[(1, 13518918), (2, 6759459), (3, 4506306), (6, 2253153), (7, 1931274), (9, 1502102), (14, 965637), (18, 751051), (19, 711522), (21, 643758), (38, 355761), (42, 321879), (57, 237174), (63, 214586), (114, 118587), (126, 107293), (133, 101646), (171, 79058), (266, 50823), (342, 39529), (399, 33882), (798, 16941), (1197, 11294), (2394, 5647)]