18674908

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{39233}}^1$

素因数の和:39261

約数の個数: 24

約数和(自身を含む): 39547872

約数和(自身を除く): 20872964

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 39233, 78466, 156932, 274631, 549262, 666961, 1098524, 1333922, 2667844, 4668727, 9337454, 18674908]

約数ペア:

[(1, 18674908), (2, 9337454), (4, 4668727), (7, 2667844), (14, 1333922), (17, 1098524), (28, 666961), (34, 549262), (68, 274631), (119, 156932), (238, 78466), (476, 39233)]