19383342

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^2$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 44523648

約数和(自身を除く): 25140306

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 113, 138, 226, 253, 339, 506, 678, 759, 1243, 1518, 2486, 2599, 3729, 5198, 7458, 7797, 12769, 15594, 25538, 28589, 38307, 57178, 76614, 85767, 140459, 171534, 280918, 293687, 421377, 587374, 842754, 881061, 1762122, 3230557, 6461114, 9691671, 19383342]

約数ペア:

[(1, 19383342), (2, 9691671), (3, 6461114), (6, 3230557), (11, 1762122), (22, 881061), (23, 842754), (33, 587374), (46, 421377), (66, 293687), (69, 280918), (113, 171534), (138, 140459), (226, 85767), (253, 76614), (339, 57178), (506, 38307), (678, 28589), (759, 25538), (1243, 15594), (1518, 12769), (2486, 7797), (2599, 7458), (3729, 5198)]