19743552

素因数分解:

$2^6\times 3^2\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:396

約数の個数: 84

約数和(自身を含む): 57217056

約数和(自身を除く): 37473504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 151, 192, 227, 288, 302, 453, 454, 576, 604, 681, 906, 908, 1208, 1359, 1362, 1812, 1816, 2043, 2416, 2718, 2724, 3624, 3632, 4086, 4832, 5436, 5448, 7248, 7264, 8172, 9664, 10872, 10896, 14496, 14528, 16344, 21744, 21792, 28992, 32688, 34277, 43488, 43584, 65376, 68554, 86976, 102831, 130752, 137108, 205662, 274216, 308493, 411324, 548432, 616986, 822648, 1096864, 1233972, 1645296, 2193728, 2467944, 3290592, 4935888, 6581184, 9871776, 19743552]

約数ペア:

[(1, 19743552), (2, 9871776), (3, 6581184), (4, 4935888), (6, 3290592), (8, 2467944), (9, 2193728), (12, 1645296), (16, 1233972), (18, 1096864), (24, 822648), (32, 616986), (36, 548432), (48, 411324), (64, 308493), (72, 274216), (96, 205662), (144, 137108), (151, 130752), (192, 102831), (227, 86976), (288, 68554), (302, 65376), (453, 43584), (454, 43488), (576, 34277), (604, 32688), (681, 28992), (906, 21792), (908, 21744), (1208, 16344), (1359, 14528), (1362, 14496), (1812, 10896), (1816, 10872), (2043, 9664), (2416, 8172), (2718, 7264), (2724, 7248), (3624, 5448), (3632, 5436), (4086, 4832)]