17928812

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2179}}^1$

素因数の和:2222

約数の個数: 36

約数和(自身を含む): 36532440

約数和(自身を除く): 18603628

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 242, 374, 484, 748, 2057, 2179, 4114, 4358, 8228, 8716, 23969, 37043, 47938, 74086, 95876, 148172, 263659, 407473, 527318, 814946, 1054636, 1629892, 4482203, 8964406, 17928812]

約数ペア:

[(1, 17928812), (2, 8964406), (4, 4482203), (11, 1629892), (17, 1054636), (22, 814946), (34, 527318), (44, 407473), (68, 263659), (121, 148172), (187, 95876), (242, 74086), (374, 47938), (484, 37043), (748, 23969), (2057, 8716), (2179, 8228), (4114, 4358)]