2019924728

素因数分解:

$2^3\times {\mathrm{229}}^1\times {\mathrm{617}}^1\times {\mathrm{1787}}^1$

素因数の和:2639

約数の個数: 32

約数和(自身を含む): 3812194800

約数和(自身を除く): 1792270072

約数列:

[1, 2, 4, 8, 229, 458, 617, 916, 1234, 1787, 1832, 2468, 3574, 4936, 7148, 14296, 141293, 282586, 409223, 565172, 818446, 1102579, 1130344, 1636892, 2205158, 3273784, 4410316, 8820632, 252490591, 504981182, 1009962364, 2019924728]

約数ペア:

[(1, 2019924728), (2, 1009962364), (4, 504981182), (8, 252490591), (229, 8820632), (458, 4410316), (617, 3273784), (916, 2205158), (1234, 1636892), (1787, 1130344), (1832, 1102579), (2468, 818446), (3574, 565172), (4936, 409223), (7148, 282586), (14296, 141293)]