19370091492

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{1390331}}^1$

素因数の和:1390390

約数の個数: 60

約数和(自身を含む): 51814892976

約数和(自身を除く): 32444801484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 258, 324, 387, 516, 774, 1161, 1548, 2322, 3483, 4644, 6966, 13932, 1390331, 2780662, 4170993, 5561324, 8341986, 12512979, 16683972, 25025958, 37538937, 50051916, 59784233, 75077874, 112616811, 119568466, 150155748, 179352699, 225233622, 239136932, 358705398, 450467244, 538058097, 717410796, 1076116194, 1614174291, 2152232388, 3228348582, 4842522873, 6456697164, 9685045746, 19370091492]

約数ペア:

[(1, 19370091492), (2, 9685045746), (3, 6456697164), (4, 4842522873), (6, 3228348582), (9, 2152232388), (12, 1614174291), (18, 1076116194), (27, 717410796), (36, 538058097), (43, 450467244), (54, 358705398), (81, 239136932), (86, 225233622), (108, 179352699), (129, 150155748), (162, 119568466), (172, 112616811), (258, 75077874), (324, 59784233), (387, 50051916), (516, 37538937), (774, 25025958), (1161, 16683972), (1548, 12512979), (2322, 8341986), (3483, 5561324), (4644, 4170993), (6966, 2780662), (13932, 1390331)]