19475842005

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1\times {\mathrm{1039}}^1$

素因数の和:1403

約数の個数: 96

約数和(自身を含む): 36270374400

約数和(自身を除く): 16794532395

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 107, 153, 229, 255, 321, 535, 687, 765, 963, 1039, 1145, 1605, 1819, 2061, 3117, 3435, 3893, 4815, 5195, 5457, 9095, 9351, 10305, 11679, 15585, 16371, 17663, 19465, 24503, 27285, 35037, 46755, 52989, 58395, 73509, 81855, 88315, 111173, 122515, 158967, 175185, 220527, 237931, 264945, 333519, 367545, 416551, 555865, 713793, 794835, 1000557, 1102635, 1189655, 1249653, 1667595, 1889941, 2082755, 2141379, 3568965, 3748959, 4044827, 5002785, 5669823, 6248265, 9449705, 10706895, 12134481, 17009469, 18744795, 20224135, 25458617, 28349115, 36403443, 60672405, 76375851, 85047345, 127293085, 182017215, 229127553, 381879255, 432796489, 1145637765, 1298389467, 2163982445, 3895168401, 6491947335, 19475842005]

約数ペア:

[(1, 19475842005), (3, 6491947335), (5, 3895168401), (9, 2163982445), (15, 1298389467), (17, 1145637765), (45, 432796489), (51, 381879255), (85, 229127553), (107, 182017215), (153, 127293085), (229, 85047345), (255, 76375851), (321, 60672405), (535, 36403443), (687, 28349115), (765, 25458617), (963, 20224135), (1039, 18744795), (1145, 17009469), (1605, 12134481), (1819, 10706895), (2061, 9449705), (3117, 6248265), (3435, 5669823), (3893, 5002785), (4815, 4044827), (5195, 3748959), (5457, 3568965), (9095, 2141379), (9351, 2082755), (10305, 1889941), (11679, 1667595), (15585, 1249653), (16371, 1189655), (17663, 1102635), (19465, 1000557), (24503, 794835), (27285, 713793), (35037, 555865), (46755, 416551), (52989, 367545), (58395, 333519), (73509, 264945), (81855, 237931), (88315, 220527), (111173, 175185), (122515, 158967)]