19118049258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{947}}^1\times {\mathrm{1181}}^1$

素因数の和:2188

約数の個数: 128

約数和(自身を含む): 49052583936

約数和(自身を除く): 29934534678

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 37, 42, 66, 74, 77, 111, 154, 222, 231, 259, 407, 462, 518, 777, 814, 947, 1181, 1221, 1554, 1894, 2362, 2442, 2841, 2849, 3543, 5682, 5698, 6629, 7086, 8267, 8547, 10417, 12991, 13258, 16534, 17094, 19887, 20834, 24801, 25982, 31251, 35039, 38973, 39774, 43697, 49602, 62502, 70078, 72919, 77946, 87394, 90937, 105117, 131091, 145838, 181874, 210234, 218757, 245273, 262182, 272811, 305879, 385429, 437514, 480667, 490546, 545622, 611758, 735819, 770858, 917637, 961334, 1118407, 1156287, 1442001, 1471638, 1835274, 2236814, 2312574, 2698003, 2884002, 3355221, 3364669, 5396006, 6710442, 6729338, 7828849, 8094009, 10094007, 12302477, 15657698, 16188018, 20188014, 23486547, 24604954, 36907431, 41381059, 46973094, 73814862, 82762118, 86117339, 124143177, 172234678, 248286354, 258352017, 289667413, 455191649, 516704034, 579334826, 869002239, 910383298, 1365574947, 1738004478, 2731149894, 3186341543, 6372683086, 9559024629, 19118049258]

約数ペア:

[(1, 19118049258), (2, 9559024629), (3, 6372683086), (6, 3186341543), (7, 2731149894), (11, 1738004478), (14, 1365574947), (21, 910383298), (22, 869002239), (33, 579334826), (37, 516704034), (42, 455191649), (66, 289667413), (74, 258352017), (77, 248286354), (111, 172234678), (154, 124143177), (222, 86117339), (231, 82762118), (259, 73814862), (407, 46973094), (462, 41381059), (518, 36907431), (777, 24604954), (814, 23486547), (947, 20188014), (1181, 16188018), (1221, 15657698), (1554, 12302477), (1894, 10094007), (2362, 8094009), (2442, 7828849), (2841, 6729338), (2849, 6710442), (3543, 5396006), (5682, 3364669), (5698, 3355221), (6629, 2884002), (7086, 2698003), (8267, 2312574), (8547, 2236814), (10417, 1835274), (12991, 1471638), (13258, 1442001), (16534, 1156287), (17094, 1118407), (19887, 961334), (20834, 917637), (24801, 770858), (25982, 735819), (31251, 611758), (35039, 545622), (38973, 490546), (39774, 480667), (43697, 437514), (49602, 385429), (62502, 305879), (70078, 272811), (72919, 262182), (77946, 245273), (87394, 218757), (90937, 210234), (105117, 181874), (131091, 145838)]