18344564

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2267}}^1$

素因数の和:2312

約数の個数: 36

約数和(自身を含む): 38991456

約数和(自身を除く): 20646892

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 2023, 2267, 4046, 4534, 8092, 9068, 15869, 31738, 38539, 63476, 77078, 154156, 269773, 539546, 655163, 1079092, 1310326, 2620652, 4586141, 9172282, 18344564]

約数ペア:

[(1, 18344564), (2, 9172282), (4, 4586141), (7, 2620652), (14, 1310326), (17, 1079092), (28, 655163), (34, 539546), (68, 269773), (119, 154156), (238, 77078), (289, 63476), (476, 38539), (578, 31738), (1156, 15869), (2023, 9068), (2267, 8092), (4046, 4534)]