18841732

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1399}}^1$

素因数の和:1460

約数の個数: 48

約数和(自身を含む): 41708800

約数和(自身を除く): 22867068

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 481, 518, 962, 1036, 1399, 1924, 2798, 3367, 5596, 6734, 9793, 13468, 18187, 19586, 36374, 39172, 51763, 72748, 103526, 127309, 207052, 254618, 362341, 509236, 672919, 724682, 1345838, 1449364, 2691676, 4710433, 9420866, 18841732]

約数ペア:

[(1, 18841732), (2, 9420866), (4, 4710433), (7, 2691676), (13, 1449364), (14, 1345838), (26, 724682), (28, 672919), (37, 509236), (52, 362341), (74, 254618), (91, 207052), (148, 127309), (182, 103526), (259, 72748), (364, 51763), (481, 39172), (518, 36374), (962, 19586), (1036, 18187), (1399, 13468), (1924, 9793), (2798, 6734), (3367, 5596)]