19639061946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{247799}}^1$

素因数の和:247868

約数の個数: 96

約数和(自身を含む): 52882502400

約数和(自身を除く): 33243440454

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 37, 42, 51, 63, 74, 102, 111, 119, 126, 153, 222, 238, 259, 306, 333, 357, 518, 629, 666, 714, 777, 1071, 1258, 1554, 1887, 2142, 2331, 3774, 4403, 4662, 5661, 8806, 11322, 13209, 26418, 39627, 79254, 247799, 495598, 743397, 1486794, 1734593, 2230191, 3469186, 4212583, 4460382, 5203779, 8425166, 9168563, 10407558, 12637749, 15611337, 18337126, 25275498, 27505689, 29488081, 31222674, 37913247, 55011378, 58976162, 64179941, 75826494, 82517067, 88464243, 128359882, 155865571, 165034134, 176928486, 192539823, 265392729, 311731142, 385079646, 467596713, 530785458, 577619469, 935193426, 1091058997, 1155238938, 1402790139, 2182117994, 2805580278, 3273176991, 6546353982, 9819530973, 19639061946]

約数ペア:

[(1, 19639061946), (2, 9819530973), (3, 6546353982), (6, 3273176991), (7, 2805580278), (9, 2182117994), (14, 1402790139), (17, 1155238938), (18, 1091058997), (21, 935193426), (34, 577619469), (37, 530785458), (42, 467596713), (51, 385079646), (63, 311731142), (74, 265392729), (102, 192539823), (111, 176928486), (119, 165034134), (126, 155865571), (153, 128359882), (222, 88464243), (238, 82517067), (259, 75826494), (306, 64179941), (333, 58976162), (357, 55011378), (518, 37913247), (629, 31222674), (666, 29488081), (714, 27505689), (777, 25275498), (1071, 18337126), (1258, 15611337), (1554, 12637749), (1887, 10407558), (2142, 9168563), (2331, 8425166), (3774, 5203779), (4403, 4460382), (4662, 4212583), (5661, 3469186), (8806, 2230191), (11322, 1734593), (13209, 1486794), (26418, 743397), (39627, 495598), (79254, 247799)]