19164032

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{8807}}^1$

素因数の和:8838

約数の個数: 32

約数和(自身を含む): 40428720

約数和(自身を除く): 21264688

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 8807, 17614, 35228, 70456, 140912, 149719, 281824, 299438, 563648, 598876, 1127296, 1197752, 2395504, 4791008, 9582016, 19164032]

約数ペア:

[(1, 19164032), (2, 9582016), (4, 4791008), (8, 2395504), (16, 1197752), (17, 1127296), (32, 598876), (34, 563648), (64, 299438), (68, 281824), (128, 149719), (136, 140912), (272, 70456), (544, 35228), (1088, 17614), (2176, 8807)]