18640944

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{18493}}^1$

素因数の和:18514

約数の個数: 60

約数和(自身を含む): 59624656

約数和(自身を除く): 40983712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 18493, 36986, 55479, 73972, 110958, 129451, 147944, 166437, 221916, 258902, 295888, 332874, 388353, 443832, 517804, 665748, 776706, 887664, 1035608, 1165059, 1331496, 1553412, 2071216, 2330118, 2662992, 3106824, 4660236, 6213648, 9320472, 18640944]

約数ペア:

[(1, 18640944), (2, 9320472), (3, 6213648), (4, 4660236), (6, 3106824), (7, 2662992), (8, 2330118), (9, 2071216), (12, 1553412), (14, 1331496), (16, 1165059), (18, 1035608), (21, 887664), (24, 776706), (28, 665748), (36, 517804), (42, 443832), (48, 388353), (56, 332874), (63, 295888), (72, 258902), (84, 221916), (112, 166437), (126, 147944), (144, 129451), (168, 110958), (252, 73972), (336, 55479), (504, 36986), (1008, 18493)]