19117224

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:559

約数の個数: 96

約数和(自身を含む): 60016320

約数和(自身を除く): 40899096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 83, 84, 126, 166, 168, 249, 252, 332, 457, 498, 504, 581, 664, 747, 914, 996, 1162, 1371, 1494, 1743, 1828, 1992, 2324, 2742, 2988, 3199, 3486, 3656, 4113, 4648, 5229, 5484, 5976, 6398, 6972, 8226, 9597, 10458, 10968, 12796, 13944, 16452, 19194, 20916, 25592, 28791, 32904, 37931, 38388, 41832, 57582, 75862, 76776, 113793, 115164, 151724, 227586, 230328, 265517, 303448, 341379, 455172, 531034, 682758, 796551, 910344, 1062068, 1365516, 1593102, 2124136, 2389653, 2731032, 3186204, 4779306, 6372408, 9558612, 19117224]

約数ペア:

[(1, 19117224), (2, 9558612), (3, 6372408), (4, 4779306), (6, 3186204), (7, 2731032), (8, 2389653), (9, 2124136), (12, 1593102), (14, 1365516), (18, 1062068), (21, 910344), (24, 796551), (28, 682758), (36, 531034), (42, 455172), (56, 341379), (63, 303448), (72, 265517), (83, 230328), (84, 227586), (126, 151724), (166, 115164), (168, 113793), (249, 76776), (252, 75862), (332, 57582), (457, 41832), (498, 38388), (504, 37931), (581, 32904), (664, 28791), (747, 25592), (914, 20916), (996, 19194), (1162, 16452), (1371, 13944), (1494, 12796), (1743, 10968), (1828, 10458), (1992, 9597), (2324, 8226), (2742, 6972), (2988, 6398), (3199, 5976), (3486, 5484), (3656, 5229), (4113, 4648)]