19247561307

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{14057}}^1$

素因数の和:14209

約数の個数: 64

約数和(自身を含む): 31741839360

約数和(自身を除く): 12494278053

約数列:

[1, 3, 9, 13, 27, 39, 47, 83, 117, 141, 249, 351, 423, 611, 747, 1079, 1269, 1833, 2241, 3237, 3901, 5499, 9711, 11703, 14057, 16497, 29133, 35109, 42171, 50713, 105327, 126513, 152139, 182741, 379539, 456417, 548223, 660679, 1166731, 1369251, 1644669, 1982037, 3500193, 4934007, 5946111, 8588827, 10500579, 15167503, 17838333, 25766481, 31501737, 45502509, 54836357, 77299443, 136507527, 164509071, 231898329, 409522581, 493527213, 712872641, 1480581639, 2138617923, 6415853769, 19247561307]

約数ペア:

[(1, 19247561307), (3, 6415853769), (9, 2138617923), (13, 1480581639), (27, 712872641), (39, 493527213), (47, 409522581), (83, 231898329), (117, 164509071), (141, 136507527), (249, 77299443), (351, 54836357), (423, 45502509), (611, 31501737), (747, 25766481), (1079, 17838333), (1269, 15167503), (1833, 10500579), (2241, 8588827), (3237, 5946111), (3901, 4934007), (5499, 3500193), (9711, 1982037), (11703, 1644669), (14057, 1369251), (16497, 1166731), (29133, 660679), (35109, 548223), (42171, 456417), (50713, 379539), (105327, 182741), (126513, 152139)]