18634168

素因数分解:

$2^3\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1237}}^1$

素因数の和:1519

約数の個数: 32

約数和(自身を含む): 40111200

約数和(自身を除く): 21477032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 269, 538, 1076, 1237, 1883, 2152, 2474, 3766, 4948, 7532, 8659, 9896, 15064, 17318, 34636, 69272, 332753, 665506, 1331012, 2329271, 2662024, 4658542, 9317084, 18634168]

約数ペア:

[(1, 18634168), (2, 9317084), (4, 4658542), (7, 2662024), (8, 2329271), (14, 1331012), (28, 665506), (56, 332753), (269, 69272), (538, 34636), (1076, 17318), (1237, 15064), (1883, 9896), (2152, 8659), (2474, 7532), (3766, 4948)]