19835648

素因数分解:

$2^8\times 7^1\times {\mathrm{11069}}^1$

素因数の和:11092

約数の個数: 36

約数和(自身を含む): 45254160

約数和(自身を除く): 25418512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 11069, 22138, 44276, 77483, 88552, 154966, 177104, 309932, 354208, 619864, 708416, 1239728, 1416832, 2479456, 2833664, 4958912, 9917824, 19835648]

約数ペア:

[(1, 19835648), (2, 9917824), (4, 4958912), (7, 2833664), (8, 2479456), (14, 1416832), (16, 1239728), (28, 708416), (32, 619864), (56, 354208), (64, 309932), (112, 177104), (128, 154966), (224, 88552), (256, 77483), (448, 44276), (896, 22138), (1792, 11069)]