18474036

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{761}}^1$

素因数の和:809

約数の個数: 72

約数和(自身を含む): 52401216

約数和(自身を除く): 33927180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 289, 357, 476, 578, 714, 761, 867, 1156, 1428, 1522, 1734, 2023, 2283, 3044, 3468, 4046, 4566, 5327, 6069, 8092, 9132, 10654, 12138, 12937, 15981, 21308, 24276, 25874, 31962, 38811, 51748, 63924, 77622, 90559, 155244, 181118, 219929, 271677, 362236, 439858, 543354, 659787, 879716, 1086708, 1319574, 1539503, 2639148, 3079006, 4618509, 6158012, 9237018, 18474036]

約数ペア:

[(1, 18474036), (2, 9237018), (3, 6158012), (4, 4618509), (6, 3079006), (7, 2639148), (12, 1539503), (14, 1319574), (17, 1086708), (21, 879716), (28, 659787), (34, 543354), (42, 439858), (51, 362236), (68, 271677), (84, 219929), (102, 181118), (119, 155244), (204, 90559), (238, 77622), (289, 63924), (357, 51748), (476, 38811), (578, 31962), (714, 25874), (761, 24276), (867, 21308), (1156, 15981), (1428, 12937), (1522, 12138), (1734, 10654), (2023, 9132), (2283, 8092), (3044, 6069), (3468, 5327), (4046, 4566)]