18994273202

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{977}}^1\times {\mathrm{4243}}^1$

素因数の和:5330

約数の個数: 32

約数和(自身を含む): 29884550400

約数和(自身を除く): 10890277198

約数列:

[1, 2, 29, 58, 79, 158, 977, 1954, 2291, 4243, 4582, 8486, 28333, 56666, 77183, 123047, 154366, 246094, 335197, 670394, 2238307, 4145411, 4476614, 8290822, 9720713, 19441426, 120216919, 240433838, 327487469, 654974938, 9497136601, 18994273202]

約数ペア:

[(1, 18994273202), (2, 9497136601), (29, 654974938), (58, 327487469), (79, 240433838), (158, 120216919), (977, 19441426), (1954, 9720713), (2291, 8290822), (4243, 4476614), (4582, 4145411), (8486, 2238307), (28333, 670394), (56666, 335197), (77183, 246094), (123047, 154366)]