19610910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 160

約数和(自身を含む): 60217344

約数和(自身を除く): 40606434

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 31, 33, 45, 54, 55, 62, 66, 71, 81, 90, 93, 99, 110, 135, 142, 155, 162, 165, 186, 198, 213, 270, 279, 297, 310, 330, 341, 355, 405, 426, 465, 495, 558, 594, 639, 682, 710, 781, 810, 837, 891, 930, 990, 1023, 1065, 1278, 1395, 1485, 1562, 1674, 1705, 1782, 1917, 2046, 2130, 2201, 2343, 2511, 2790, 2970, 3069, 3195, 3410, 3834, 3905, 4185, 4402, 4455, 4686, 5022, 5115, 5751, 6138, 6390, 6603, 7029, 7810, 8370, 8910, 9207, 9585, 10230, 11005, 11502, 11715, 12555, 13206, 14058, 15345, 18414, 19170, 19809, 21087, 22010, 23430, 24211, 25110, 27621, 28755, 30690, 33015, 35145, 39618, 42174, 46035, 48422, 55242, 57510, 59427, 63261, 66030, 70290, 72633, 92070, 99045, 105435, 118854, 121055, 126522, 138105, 145266, 178281, 198090, 210870, 217899, 242110, 276210, 297135, 316305, 356562, 363165, 435798, 594270, 632610, 653697, 726330, 891405, 1089495, 1307394, 1782810, 1961091, 2178990, 3268485, 3922182, 6536970, 9805455, 19610910]

約数ペア:

[(1, 19610910), (2, 9805455), (3, 6536970), (5, 3922182), (6, 3268485), (9, 2178990), (10, 1961091), (11, 1782810), (15, 1307394), (18, 1089495), (22, 891405), (27, 726330), (30, 653697), (31, 632610), (33, 594270), (45, 435798), (54, 363165), (55, 356562), (62, 316305), (66, 297135), (71, 276210), (81, 242110), (90, 217899), (93, 210870), (99, 198090), (110, 178281), (135, 145266), (142, 138105), (155, 126522), (162, 121055), (165, 118854), (186, 105435), (198, 99045), (213, 92070), (270, 72633), (279, 70290), (297, 66030), (310, 63261), (330, 59427), (341, 57510), (355, 55242), (405, 48422), (426, 46035), (465, 42174), (495, 39618), (558, 35145), (594, 33015), (639, 30690), (682, 28755), (710, 27621), (781, 25110), (810, 24211), (837, 23430), (891, 22010), (930, 21087), (990, 19809), (1023, 19170), (1065, 18414), (1278, 15345), (1395, 14058), (1485, 13206), (1562, 12555), (1674, 11715), (1705, 11502), (1782, 11005), (1917, 10230), (2046, 9585), (2130, 9207), (2201, 8910), (2343, 8370), (2511, 7810), (2790, 7029), (2970, 6603), (3069, 6390), (3195, 6138), (3410, 5751), (3834, 5115), (3905, 5022), (4185, 4686), (4402, 4455)]