19338235488

素因数分解:

$2^5\times 3^6\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:111

約数の個数: 1008

約数和(自身を含む): 73852103808

約数和(自身を除く): 54513868320

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 17, 18, 22, 24, 26, 27, 31, 32, 33, 34, 36, 39, 44, 48, 51, 52, 54, 62, 66, 68, 72, 78, 81, 88, 93, 96, 99, 102, 104, 108, 117, 121, 124, 132, 136, 143, 144, 153, 156, 162, 176, 186, 187, 198, 204, 208, 216, 221, 234, 242, 243, 248, 264, 272, 279, 286, 288, 297, 306, 312, 324, 341, 351, 352, 363, 372, 374, 396, 403, 408, 416, 429, 432, 442, 459, 468, 484, 486, 496, 527, 528, 544, 558, 561, 572, 594, 612, 624, 648, 663, 682, 702, 726, 729, 744, 748, 792, 806, 816, 837, 858, 864, 884, 891, 918, 936, 968, 972, 992, 1023, 1053, 1054, 1056, 1089, 1116, 1122, 1144, 1188, 1209, 1224, 1248, 1287, 1296, 1326, 1364, 1377, 1404, 1452, 1458, 1488, 1496, 1573, 1581, 1584, 1612, 1632, 1674, 1683, 1716, 1768, 1782, 1836, 1872, 1936, 1944, 1989, 2046, 2057, 2106, 2108, 2178, 2232, 2244, 2288, 2376, 2418, 2431, 2448, 2511, 2574, 2592, 2652, 2673, 2728, 2754, 2808, 2904, 2916, 2976, 2992, 3069, 3146, 3159, 3162, 3168, 3224, 3267, 3348, 3366, 3432, 3536, 3564, 3627, 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約数ペア:

[(1, 19338235488), (2, 9669117744), (3, 6446078496), (4, 4834558872), (6, 3223039248), (8, 2417279436), (9, 2148692832), (11, 1758021408), (12, 1611519624), (13, 1487556576), (16, 1208639718), (17, 1137543264), (18, 1074346416), (22, 879010704), (24, 805759812), (26, 743778288), (27, 716230944), (31, 623814048), (32, 604319859), (33, 586007136), (34, 568771632), (36, 537173208), (39, 495852192), (44, 439505352), (48, 402879906), (51, 379181088), (52, 371889144), (54, 358115472), (62, 311907024), (66, 293003568), (68, 284385816), (72, 268586604), (78, 247926096), (81, 238743648), (88, 219752676), (93, 207938016), (96, 201439953), (99, 195335712), (102, 189590544), (104, 185944572), (108, 179057736), (117, 165284064), (121, 159820128), (124, 155953512), (132, 146501784), (136, 142192908), (143, 135232416), (144, 134293302), (153, 126393696), (156, 123963048), (162, 119371824), (176, 109876338), (186, 103969008), (187, 103413024), (198, 97667856), (204, 94795272), (208, 92972286), (216, 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