19647096

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1409}}^1$

素因数の和:1508

約数の個数: 64

約数和(自身を含む): 56851200

約数和(自身を除く): 37204104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 166, 168, 249, 332, 498, 581, 664, 996, 1162, 1409, 1743, 1992, 2324, 2818, 3486, 4227, 4648, 5636, 6972, 8454, 9863, 11272, 13944, 16908, 19726, 29589, 33816, 39452, 59178, 78904, 116947, 118356, 233894, 236712, 350841, 467788, 701682, 818629, 935576, 1403364, 1637258, 2455887, 2806728, 3274516, 4911774, 6549032, 9823548, 19647096]

約数ペア:

[(1, 19647096), (2, 9823548), (3, 6549032), (4, 4911774), (6, 3274516), (7, 2806728), (8, 2455887), (12, 1637258), (14, 1403364), (21, 935576), (24, 818629), (28, 701682), (42, 467788), (56, 350841), (83, 236712), (84, 233894), (166, 118356), (168, 116947), (249, 78904), (332, 59178), (498, 39452), (581, 33816), (664, 29589), (996, 19726), (1162, 16908), (1409, 13944), (1743, 11272), (1992, 9863), (2324, 8454), (2818, 6972), (3486, 5636), (4227, 4648)]