18687288709

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 22049314560

約数和(自身を除く): 3362025851

約数列:

[1, 17, 19, 37, 53, 163, 181, 323, 629, 703, 901, 1007, 1961, 2771, 3077, 3097, 3439, 6031, 6697, 8639, 9593, 11951, 17119, 29503, 33337, 37259, 52649, 58463, 102527, 113849, 114589, 127243, 146863, 163081, 164141, 182267, 319643, 354941, 501551, 560557, 633403, 1091611, 1563659, 1948013, 2163131, 2790397, 3098539, 5433931, 6033997, 6073217, 6743879, 9529469, 18557387, 20740609, 26582203, 29709521, 57855383, 103244689, 114645943, 352590353, 505061857, 983541511, 1099252277, 18687288709]

約数ペア:

[(1, 18687288709), (17, 1099252277), (19, 983541511), (37, 505061857), (53, 352590353), (163, 114645943), (181, 103244689), (323, 57855383), (629, 29709521), (703, 26582203), (901, 20740609), (1007, 18557387), (1961, 9529469), (2771, 6743879), (3077, 6073217), (3097, 6033997), (3439, 5433931), (6031, 3098539), (6697, 2790397), (8639, 2163131), (9593, 1948013), (11951, 1563659), (17119, 1091611), (29503, 633403), (33337, 560557), (37259, 501551), (52649, 354941), (58463, 319643), (102527, 182267), (113849, 164141), (114589, 163081), (127243, 146863)]