17703972

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 55648320

約数和(自身を除く): 37944348

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 19, 22, 26, 33, 36, 38, 39, 44, 52, 57, 66, 76, 78, 99, 114, 117, 132, 143, 156, 171, 181, 198, 209, 228, 234, 247, 286, 342, 362, 396, 418, 429, 468, 494, 543, 572, 627, 684, 724, 741, 836, 858, 988, 1086, 1254, 1287, 1482, 1629, 1716, 1881, 1991, 2172, 2223, 2353, 2508, 2574, 2717, 2964, 3258, 3439, 3762, 3982, 4446, 4706, 5148, 5434, 5973, 6516, 6878, 7059, 7524, 7964, 8151, 8892, 9412, 10317, 10868, 11946, 13756, 14118, 16302, 17919, 20634, 21177, 23892, 24453, 25883, 28236, 30951, 32604, 35838, 37829, 41268, 42354, 44707, 48906, 51766, 61902, 71676, 75658, 77649, 84708, 89414, 97812, 103532, 113487, 123804, 134121, 151316, 155298, 178828, 226974, 232947, 268242, 310596, 340461, 402363, 453948, 465894, 491777, 536484, 680922, 804726, 931788, 983554, 1361844, 1475331, 1609452, 1967108, 2950662, 4425993, 5901324, 8851986, 17703972]

約数ペア:

[(1, 17703972), (2, 8851986), (3, 5901324), (4, 4425993), (6, 2950662), (9, 1967108), (11, 1609452), (12, 1475331), (13, 1361844), (18, 983554), (19, 931788), (22, 804726), (26, 680922), (33, 536484), (36, 491777), (38, 465894), (39, 453948), (44, 402363), (52, 340461), (57, 310596), (66, 268242), (76, 232947), (78, 226974), (99, 178828), (114, 155298), (117, 151316), (132, 134121), (143, 123804), (156, 113487), (171, 103532), (181, 97812), (198, 89414), (209, 84708), (228, 77649), (234, 75658), (247, 71676), (286, 61902), (342, 51766), (362, 48906), (396, 44707), (418, 42354), (429, 41268), (468, 37829), (494, 35838), (543, 32604), (572, 30951), (627, 28236), (684, 25883), (724, 24453), (741, 23892), (836, 21177), (858, 20634), (988, 17919), (1086, 16302), (1254, 14118), (1287, 13756), (1482, 11946), (1629, 10868), (1716, 10317), (1881, 9412), (1991, 8892), (2172, 8151), (2223, 7964), (2353, 7524), (2508, 7059), (2574, 6878), (2717, 6516), (2964, 5973), (3258, 5434), (3439, 5148), (3762, 4706), (3982, 4446)]