1816931090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{47701}}^1$

素因数の和:48014

約数の個数: 32

約数和(自身を含む): 3534145776

約数和(自身を除く): 1717214686

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 293, 586, 1465, 2930, 3809, 7618, 19045, 38090, 47701, 95402, 238505, 477010, 620113, 1240226, 3100565, 6201130, 13976393, 27952786, 69881965, 139763930, 181693109, 363386218, 908465545, 1816931090]

約数ペア:

[(1, 1816931090), (2, 908465545), (5, 363386218), (10, 181693109), (13, 139763930), (26, 69881965), (65, 27952786), (130, 13976393), (293, 6201130), (586, 3100565), (1465, 1240226), (2930, 620113), (3809, 477010), (7618, 238505), (19045, 95402), (38090, 47701)]