19186011

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1163}}^1$

素因数の和:1232

約数の個数: 32

約数和(自身を含む): 31288320

約数和(自身を除く): 12102309

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 351, 423, 611, 1163, 1269, 1833, 3489, 5499, 10467, 15119, 16497, 31401, 45357, 54661, 136071, 163983, 408213, 491949, 710593, 1475847, 2131779, 6395337, 19186011]

約数ペア:

[(1, 19186011), (3, 6395337), (9, 2131779), (13, 1475847), (27, 710593), (39, 491949), (47, 408213), (117, 163983), (141, 136071), (351, 54661), (423, 45357), (611, 31401), (1163, 16497), (1269, 15119), (1833, 10467), (3489, 5499)]