18521352

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{4513}}^1$

素因数の和:4547

約数の個数: 64

約数和(自身を含む): 54168000

約数和(自身を除く): 35646648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 4513, 9026, 13539, 18052, 27078, 36104, 40617, 54156, 81234, 85747, 108312, 121851, 162468, 171494, 243702, 257241, 324936, 342988, 487404, 514482, 685976, 771723, 974808, 1028964, 1543446, 2057928, 2315169, 3086892, 4630338, 6173784, 9260676, 18521352]

約数ペア:

[(1, 18521352), (2, 9260676), (3, 6173784), (4, 4630338), (6, 3086892), (8, 2315169), (9, 2057928), (12, 1543446), (18, 1028964), (19, 974808), (24, 771723), (27, 685976), (36, 514482), (38, 487404), (54, 342988), (57, 324936), (72, 257241), (76, 243702), (108, 171494), (114, 162468), (152, 121851), (171, 108312), (216, 85747), (228, 81234), (342, 54156), (456, 40617), (513, 36104), (684, 27078), (1026, 18052), (1368, 13539), (2052, 9026), (4104, 4513)]