18442704

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:568

約数の個数: 80

約数和(自身を含む): 54996480

約数和(自身を除く): 36553776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 131, 168, 262, 336, 393, 419, 524, 786, 838, 917, 1048, 1257, 1572, 1676, 1834, 2096, 2514, 2751, 2933, 3144, 3352, 3668, 5028, 5502, 5866, 6288, 6704, 7336, 8799, 10056, 11004, 11732, 14672, 17598, 20112, 22008, 23464, 35196, 44016, 46928, 54889, 70392, 109778, 140784, 164667, 219556, 329334, 384223, 439112, 658668, 768446, 878224, 1152669, 1317336, 1536892, 2305338, 2634672, 3073784, 4610676, 6147568, 9221352, 18442704]

約数ペア:

[(1, 18442704), (2, 9221352), (3, 6147568), (4, 4610676), (6, 3073784), (7, 2634672), (8, 2305338), (12, 1536892), (14, 1317336), (16, 1152669), (21, 878224), (24, 768446), (28, 658668), (42, 439112), (48, 384223), (56, 329334), (84, 219556), (112, 164667), (131, 140784), (168, 109778), (262, 70392), (336, 54889), (393, 46928), (419, 44016), (524, 35196), (786, 23464), (838, 22008), (917, 20112), (1048, 17598), (1257, 14672), (1572, 11732), (1676, 11004), (1834, 10056), (2096, 8799), (2514, 7336), (2751, 6704), (2933, 6288), (3144, 5866), (3352, 5502), (3668, 5028)]