19218006

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{18731}}^1$

素因数の和:18761

約数の個数: 32

約数和(自身を含む): 44956800

約数和(自身を除く): 25738794

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 18731, 37462, 56193, 112386, 168579, 337158, 355889, 505737, 711778, 1011474, 1067667, 2135334, 3203001, 6406002, 9609003, 19218006]

約数ペア:

[(1, 19218006), (2, 9609003), (3, 6406002), (6, 3203001), (9, 2135334), (18, 1067667), (19, 1011474), (27, 711778), (38, 505737), (54, 355889), (57, 337158), (114, 168579), (171, 112386), (342, 56193), (513, 37462), (1026, 18731)]