19078524

素因数分解:

$2^2\times 3^3\times {\mathrm{241}}^1\times {\mathrm{733}}^1$

素因数の和:987

約数の個数: 48

約数和(自身を含む): 49735840

約数和(自身を除く): 30657316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 241, 482, 723, 733, 964, 1446, 1466, 2169, 2199, 2892, 2932, 4338, 4398, 6507, 6597, 8676, 8796, 13014, 13194, 19791, 26028, 26388, 39582, 79164, 176653, 353306, 529959, 706612, 1059918, 1589877, 2119836, 3179754, 4769631, 6359508, 9539262, 19078524]

約数ペア:

[(1, 19078524), (2, 9539262), (3, 6359508), (4, 4769631), (6, 3179754), (9, 2119836), (12, 1589877), (18, 1059918), (27, 706612), (36, 529959), (54, 353306), (108, 176653), (241, 79164), (482, 39582), (723, 26388), (733, 26028), (964, 19791), (1446, 13194), (1466, 13014), (2169, 8796), (2199, 8676), (2892, 6597), (2932, 6507), (4338, 4398)]