193874555905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{160049}}^1$

素因数の和:160425

約数の個数: 32

約数和(自身を含む): 251675424000

約数和(自身を除く): 57800868095

約数列:

[1, 5, 19, 41, 95, 205, 311, 779, 1555, 3895, 5909, 12751, 29545, 63755, 160049, 242269, 800245, 1211345, 3040931, 6562009, 15204655, 32810045, 49775239, 124678171, 248876195, 623390855, 945729541, 2040784799, 4728647705, 10203923995, 38774911181, 193874555905]

約数ペア:

[(1, 193874555905), (5, 38774911181), (19, 10203923995), (41, 4728647705), (95, 2040784799), (205, 945729541), (311, 623390855), (779, 248876195), (1555, 124678171), (3895, 49775239), (5909, 32810045), (12751, 15204655), (29545, 6562009), (63755, 3040931), (160049, 1211345), (242269, 800245)]