19642896

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1499}}^1$

素因数の和:1533

約数の個数: 120

約数和(自身を含む): 67704000

約数和(自身を除く): 48061104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1499, 1638, 1872, 2184, 2998, 3276, 4368, 4497, 5996, 6552, 8994, 10493, 11992, 13104, 13491, 17988, 19487, 20986, 23984, 26982, 31479, 35976, 38974, 41972, 53964, 58461, 62958, 71952, 77948, 83944, 94437, 107928, 116922, 125916, 136409, 155896, 167888, 175383, 188874, 215856, 233844, 251832, 272818, 311792, 350766, 377748, 409227, 467688, 503664, 545636, 701532, 755496, 818454, 935376, 1091272, 1227681, 1403064, 1510992, 1636908, 2182544, 2455362, 2806128, 3273816, 4910724, 6547632, 9821448, 19642896]

約数ペア:

[(1, 19642896), (2, 9821448), (3, 6547632), (4, 4910724), (6, 3273816), (7, 2806128), (8, 2455362), (9, 2182544), (12, 1636908), (13, 1510992), (14, 1403064), (16, 1227681), (18, 1091272), (21, 935376), (24, 818454), (26, 755496), (28, 701532), (36, 545636), (39, 503664), (42, 467688), (48, 409227), (52, 377748), (56, 350766), (63, 311792), (72, 272818), (78, 251832), (84, 233844), (91, 215856), (104, 188874), (112, 175383), (117, 167888), (126, 155896), (144, 136409), (156, 125916), (168, 116922), (182, 107928), (208, 94437), (234, 83944), (252, 77948), (273, 71952), (312, 62958), (336, 58461), (364, 53964), (468, 41972), (504, 38974), (546, 35976), (624, 31479), (728, 26982), (819, 23984), (936, 20986), (1008, 19487), (1092, 17988), (1456, 13491), (1499, 13104), (1638, 11992), (1872, 10493), (2184, 8994), (2998, 6552), (3276, 5996), (4368, 4497)]