19413284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{1229}}^1$

素因数の和:1603

約数の個数: 24

約数和(自身を含む): 37195200

約数和(自身を除く): 17781916

約数列:

[1, 2, 4, 11, 22, 44, 359, 718, 1229, 1436, 2458, 3949, 4916, 7898, 13519, 15796, 27038, 54076, 441211, 882422, 1764844, 4853321, 9706642, 19413284]

約数ペア:

[(1, 19413284), (2, 9706642), (4, 4853321), (11, 1764844), (22, 882422), (44, 441211), (359, 54076), (718, 27038), (1229, 15796), (1436, 13519), (2458, 7898), (3949, 4916)]