18507726719

素因数分解:

${\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{991}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 20216563200

約数和(自身を除く): 1708836481

約数列:

[1, 17, 73, 101, 149, 991, 1241, 1717, 2533, 7373, 10877, 15049, 16847, 72343, 100091, 125341, 147659, 184909, 255833, 1098577, 1229831, 1701547, 2510203, 7306643, 10779107, 14913559, 18675809, 124212931, 183244819, 253530503, 1088689807, 18507726719]

約数ペア:

[(1, 18507726719), (17, 1088689807), (73, 253530503), (101, 183244819), (149, 124212931), (991, 18675809), (1241, 14913559), (1717, 10779107), (2533, 7306643), (7373, 2510203), (10877, 1701547), (15049, 1229831), (16847, 1098577), (72343, 255833), (100091, 184909), (125341, 147659)]