19500066738

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{2411}}^1\times {\mathrm{7883}}^1$

素因数の和:10324

約数の個数: 64

約数和(自身を含む): 45638899200

約数和(自身を除く): 26138832462

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 2411, 4822, 7233, 7883, 14466, 15766, 21699, 23649, 43398, 45809, 47298, 65097, 70947, 91618, 130194, 137427, 141894, 149777, 212841, 274854, 299554, 412281, 425682, 449331, 824562, 898662, 1236843, 1347993, 2473686, 2695986, 4043979, 8087958, 19005913, 38011826, 57017739, 114035478, 171053217, 342106434, 361112347, 513159651, 722224694, 1026319302, 1083337041, 2166674082, 3250011123, 6500022246, 9750033369, 19500066738]

約数ペア:

[(1, 19500066738), (2, 9750033369), (3, 6500022246), (6, 3250011123), (9, 2166674082), (18, 1083337041), (19, 1026319302), (27, 722224694), (38, 513159651), (54, 361112347), (57, 342106434), (114, 171053217), (171, 114035478), (342, 57017739), (513, 38011826), (1026, 19005913), (2411, 8087958), (4822, 4043979), (7233, 2695986), (7883, 2473686), (14466, 1347993), (15766, 1236843), (21699, 898662), (23649, 824562), (43398, 449331), (45809, 425682), (47298, 412281), (65097, 299554), (70947, 274854), (91618, 212841), (130194, 149777), (137427, 141894)]