18305784

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{12107}}^1$

素因数の和:12129

約数の個数: 64

約数和(自身を含む): 58118400

約数和(自身を除く): 39812616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 12107, 24214, 36321, 48428, 72642, 84749, 96856, 108963, 145284, 169498, 217926, 254247, 290568, 326889, 338996, 435852, 508494, 653778, 677992, 762741, 871704, 1016988, 1307556, 1525482, 2033976, 2288223, 2615112, 3050964, 4576446, 6101928, 9152892, 18305784]

約数ペア:

[(1, 18305784), (2, 9152892), (3, 6101928), (4, 4576446), (6, 3050964), (7, 2615112), (8, 2288223), (9, 2033976), (12, 1525482), (14, 1307556), (18, 1016988), (21, 871704), (24, 762741), (27, 677992), (28, 653778), (36, 508494), (42, 435852), (54, 338996), (56, 326889), (63, 290568), (72, 254247), (84, 217926), (108, 169498), (126, 145284), (168, 108963), (189, 96856), (216, 84749), (252, 72642), (378, 48428), (504, 36321), (756, 24214), (1512, 12107)]