19177668

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 52496640

約数和(自身を除く): 33318972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 61, 71, 82, 108, 122, 123, 142, 164, 183, 213, 244, 246, 284, 366, 369, 426, 492, 549, 639, 732, 738, 852, 1098, 1107, 1278, 1476, 1647, 1917, 2196, 2214, 2501, 2556, 2911, 3294, 3834, 4331, 4428, 5002, 5822, 6588, 7503, 7668, 8662, 8733, 10004, 11644, 12993, 15006, 17324, 17466, 22509, 25986, 26199, 30012, 34932, 38979, 45018, 51972, 52398, 67527, 77958, 78597, 90036, 104796, 116937, 135054, 155916, 157194, 177571, 233874, 270108, 314388, 355142, 467748, 532713, 710284, 1065426, 1598139, 2130852, 3196278, 4794417, 6392556, 9588834, 19177668]

約数ペア:

[(1, 19177668), (2, 9588834), (3, 6392556), (4, 4794417), (6, 3196278), (9, 2130852), (12, 1598139), (18, 1065426), (27, 710284), (36, 532713), (41, 467748), (54, 355142), (61, 314388), (71, 270108), (82, 233874), (108, 177571), (122, 157194), (123, 155916), (142, 135054), (164, 116937), (183, 104796), (213, 90036), (244, 78597), (246, 77958), (284, 67527), (366, 52398), (369, 51972), (426, 45018), (492, 38979), (549, 34932), (639, 30012), (732, 26199), (738, 25986), (852, 22509), (1098, 17466), (1107, 17324), (1278, 15006), (1476, 12993), (1647, 11644), (1917, 10004), (2196, 8733), (2214, 8662), (2501, 7668), (2556, 7503), (2911, 6588), (3294, 5822), (3834, 5002), (4331, 4428)]