18646096

素因数分解:

$2^4\times 7^1\times {\mathrm{229}}^1\times {\mathrm{727}}^1$

素因数の和:971

約数の個数: 40

約数和(自身を含む): 41525120

約数和(自身を除く): 22879024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 229, 458, 727, 916, 1454, 1603, 1832, 2908, 3206, 3664, 5089, 5816, 6412, 10178, 11632, 12824, 20356, 25648, 40712, 81424, 166483, 332966, 665932, 1165381, 1331864, 2330762, 2663728, 4661524, 9323048, 18646096]

約数ペア:

[(1, 18646096), (2, 9323048), (4, 4661524), (7, 2663728), (8, 2330762), (14, 1331864), (16, 1165381), (28, 665932), (56, 332966), (112, 166483), (229, 81424), (458, 40712), (727, 25648), (916, 20356), (1454, 12824), (1603, 11632), (1832, 10178), (2908, 6412), (3206, 5816), (3664, 5089)]