19098123

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{577}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 29963520

約数和(自身を除く): 10865397

約数列:

[1, 3, 11, 17, 33, 51, 59, 177, 187, 561, 577, 649, 1003, 1731, 1947, 3009, 6347, 9809, 11033, 19041, 29427, 33099, 34043, 102129, 107899, 323697, 374473, 578731, 1123419, 1736193, 6366041, 19098123]

約数ペア:

[(1, 19098123), (3, 6366041), (11, 1736193), (17, 1123419), (33, 578731), (51, 374473), (59, 323697), (177, 107899), (187, 102129), (561, 34043), (577, 33099), (649, 29427), (1003, 19041), (1731, 11033), (1947, 9809), (3009, 6347)]