18179532

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 54566400

約数和(自身を除く): 36386868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 139, 173, 189, 252, 278, 346, 378, 417, 519, 556, 692, 756, 834, 973, 1038, 1211, 1251, 1557, 1668, 1946, 2076, 2422, 2502, 2919, 3114, 3633, 3753, 3892, 4671, 4844, 5004, 5838, 6228, 7266, 7506, 8757, 9342, 10899, 11676, 14532, 15012, 17514, 18684, 21798, 24047, 26271, 32697, 35028, 43596, 48094, 52542, 65394, 72141, 96188, 105084, 130788, 144282, 168329, 216423, 288564, 336658, 432846, 504987, 649269, 673316, 865692, 1009974, 1298538, 1514961, 2019948, 2597076, 3029922, 4544883, 6059844, 9089766, 18179532]

約数ペア:

[(1, 18179532), (2, 9089766), (3, 6059844), (4, 4544883), (6, 3029922), (7, 2597076), (9, 2019948), (12, 1514961), (14, 1298538), (18, 1009974), (21, 865692), (27, 673316), (28, 649269), (36, 504987), (42, 432846), (54, 336658), (63, 288564), (84, 216423), (108, 168329), (126, 144282), (139, 130788), (173, 105084), (189, 96188), (252, 72141), (278, 65394), (346, 52542), (378, 48094), (417, 43596), (519, 35028), (556, 32697), (692, 26271), (756, 24047), (834, 21798), (973, 18684), (1038, 17514), (1211, 15012), (1251, 14532), (1557, 11676), (1668, 10899), (1946, 9342), (2076, 8757), (2422, 7506), (2502, 7266), (2919, 6228), (3114, 5838), (3633, 5004), (3753, 4844), (3892, 4671)]