19572852

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3391}}^1$

素因数の和:3448

約数の個数: 48

約数和(自身を含む): 50527232

約数和(自身を除く): 30954380

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 3391, 5772, 6782, 10173, 13564, 20346, 40692, 44083, 88166, 125467, 132249, 176332, 250934, 264498, 376401, 501868, 528996, 752802, 1505604, 1631071, 3262142, 4893213, 6524284, 9786426, 19572852]

約数ペア:

[(1, 19572852), (2, 9786426), (3, 6524284), (4, 4893213), (6, 3262142), (12, 1631071), (13, 1505604), (26, 752802), (37, 528996), (39, 501868), (52, 376401), (74, 264498), (78, 250934), (111, 176332), (148, 132249), (156, 125467), (222, 88166), (444, 44083), (481, 40692), (962, 20346), (1443, 13564), (1924, 10173), (2886, 6782), (3391, 5772)]