19007719614

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{81229571}}^1$

素因数の和:81229592

約数の個数: 24

約数和(自身を含む): 44351346312

約数和(自身を除く): 25343626698

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 81229571, 162459142, 243688713, 487377426, 731066139, 1055984423, 1462132278, 2111968846, 3167953269, 6335906538, 9503859807, 19007719614]

約数ペア:

[(1, 19007719614), (2, 9503859807), (3, 6335906538), (6, 3167953269), (9, 2111968846), (13, 1462132278), (18, 1055984423), (26, 731066139), (39, 487377426), (78, 243688713), (117, 162459142), (234, 81229571)]