18042248

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:610

約数の個数: 64

約数和(自身を含む): 42086400

約数和(自身を除く): 24044152

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 434, 532, 547, 589, 868, 1064, 1094, 1178, 1736, 2188, 2356, 3829, 4123, 4376, 4712, 7658, 8246, 10393, 15316, 16492, 16957, 20786, 30632, 32984, 33914, 41572, 67828, 72751, 83144, 118699, 135656, 145502, 237398, 291004, 322183, 474796, 582008, 644366, 949592, 1288732, 2255281, 2577464, 4510562, 9021124, 18042248]

約数ペア:

[(1, 18042248), (2, 9021124), (4, 4510562), (7, 2577464), (8, 2255281), (14, 1288732), (19, 949592), (28, 644366), (31, 582008), (38, 474796), (56, 322183), (62, 291004), (76, 237398), (124, 145502), (133, 135656), (152, 118699), (217, 83144), (248, 72751), (266, 67828), (434, 41572), (532, 33914), (547, 32984), (589, 30632), (868, 20786), (1064, 16957), (1094, 16492), (1178, 15316), (1736, 10393), (2188, 8246), (2356, 7658), (3829, 4712), (4123, 4376)]