187844830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{7547}}^1$

素因数の和:7704

約数の個数: 32

約数和(自身を含む): 358680960

約数和(自身を除く): 170836130

約数列:

[1, 2, 5, 10, 19, 38, 95, 131, 190, 262, 655, 1310, 2489, 4978, 7547, 12445, 15094, 24890, 37735, 75470, 143393, 286786, 716965, 988657, 1433930, 1977314, 4943285, 9886570, 18784483, 37568966, 93922415, 187844830]

約数ペア:

[(1, 187844830), (2, 93922415), (5, 37568966), (10, 18784483), (19, 9886570), (38, 4943285), (95, 1977314), (131, 1433930), (190, 988657), (262, 716965), (655, 286786), (1310, 143393), (2489, 75470), (4978, 37735), (7547, 24890), (12445, 15094)]