19468347327

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{733}}^1\times {\mathrm{2293}}^1$

素因数の和:3062

約数の個数: 80

約数和(自身を含む): 34228205088

約数和(自身を除く): 14759857761

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 297, 351, 429, 733, 891, 1053, 1287, 2199, 2293, 3861, 6597, 6879, 8063, 9529, 11583, 19791, 20637, 24189, 25223, 28587, 29809, 59373, 61911, 72567, 75669, 85761, 89427, 104819, 185733, 217701, 227007, 257283, 268281, 314457, 327899, 653103, 681021, 771849, 804843, 943371, 983697, 1680769, 2043063, 2414529, 2830113, 2951091, 5042307, 8490339, 8853273, 15126921, 18488459, 21849997, 26559819, 45380763, 55465377, 65549991, 136142289, 166396131, 196649973, 240349967, 499188393, 589949919, 721049901, 1497565179, 1769849757, 2163149703, 6489449109, 19468347327]

約数ペア:

[(1, 19468347327), (3, 6489449109), (9, 2163149703), (11, 1769849757), (13, 1497565179), (27, 721049901), (33, 589949919), (39, 499188393), (81, 240349967), (99, 196649973), (117, 166396131), (143, 136142289), (297, 65549991), (351, 55465377), (429, 45380763), (733, 26559819), (891, 21849997), (1053, 18488459), (1287, 15126921), (2199, 8853273), (2293, 8490339), (3861, 5042307), (6597, 2951091), (6879, 2830113), (8063, 2414529), (9529, 2043063), (11583, 1680769), (19791, 983697), (20637, 943371), (24189, 804843), (25223, 771849), (28587, 681021), (29809, 653103), (59373, 327899), (61911, 314457), (72567, 268281), (75669, 257283), (85761, 227007), (89427, 217701), (104819, 185733)]