18806064

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{10589}}^1$

素因数の和:10637

約数の個数: 40

約数和(自身を含む): 49900080

約数和(自身を除く): 31094016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 10589, 21178, 31767, 42356, 63534, 84712, 127068, 169424, 254136, 391793, 508272, 783586, 1175379, 1567172, 2350758, 3134344, 4701516, 6268688, 9403032, 18806064]

約数ペア:

[(1, 18806064), (2, 9403032), (3, 6268688), (4, 4701516), (6, 3134344), (8, 2350758), (12, 1567172), (16, 1175379), (24, 783586), (37, 508272), (48, 391793), (74, 254136), (111, 169424), (148, 127068), (222, 84712), (296, 63534), (444, 42356), (592, 31767), (888, 21178), (1776, 10589)]