19340196

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1013}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 47471424

約数和(自身を除く): 28131228

約数列:

[1, 2, 3, 4, 6, 12, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 444, 516, 1013, 1591, 2026, 3039, 3182, 4052, 4773, 6078, 6364, 9546, 12156, 19092, 37481, 43559, 74962, 87118, 112443, 130677, 149924, 174236, 224886, 261354, 449772, 522708, 1611683, 3223366, 4835049, 6446732, 9670098, 19340196]

約数ペア:

[(1, 19340196), (2, 9670098), (3, 6446732), (4, 4835049), (6, 3223366), (12, 1611683), (37, 522708), (43, 449772), (74, 261354), (86, 224886), (111, 174236), (129, 149924), (148, 130677), (172, 112443), (222, 87118), (258, 74962), (444, 43559), (516, 37481), (1013, 19092), (1591, 12156), (2026, 9546), (3039, 6364), (3182, 6078), (4052, 4773)]