18853923379212

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{21179}}^1\times {\mathrm{297931}}^1$

素因数の和:319203

約数の個数: 72

約数和(自身を含む): 48235166965440

約数和(自身を除く): 29381243586228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 21179, 42358, 63537, 84716, 127074, 190611, 254148, 297931, 381222, 595862, 762444, 893793, 1191724, 1757857, 1787586, 2681379, 3515714, 3575172, 5273571, 5362758, 7031428, 10547142, 10725516, 15820713, 21094284, 24728273, 31641426, 49456546, 63282852, 74184819, 98913092, 148369638, 222554457, 296739276, 445108914, 890217828, 6309880649, 12619761298, 18929641947, 25239522596, 37859283894, 56788925841, 75718567788, 113577851682, 227155703364, 523720093867, 1047440187734, 1571160281601, 2094880375468, 3142320563202, 4713480844803, 6284641126404, 9426961689606, 18853923379212]

約数ペア:

[(1, 18853923379212), (2, 9426961689606), (3, 6284641126404), (4, 4713480844803), (6, 3142320563202), (9, 2094880375468), (12, 1571160281601), (18, 1047440187734), (36, 523720093867), (83, 227155703364), (166, 113577851682), (249, 75718567788), (332, 56788925841), (498, 37859283894), (747, 25239522596), (996, 18929641947), (1494, 12619761298), (2988, 6309880649), (21179, 890217828), (42358, 445108914), (63537, 296739276), (84716, 222554457), (127074, 148369638), (190611, 98913092), (254148, 74184819), (297931, 63282852), (381222, 49456546), (595862, 31641426), (762444, 24728273), (893793, 21094284), (1191724, 15820713), (1757857, 10725516), (1787586, 10547142), (2681379, 7031428), (3515714, 5362758), (3575172, 5273571)]