19884492

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{32491}}^1$

素因数の和:32518

約数の個数: 36

約数和(自身を含む): 53221896

約数和(自身を除く): 33337404

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 32491, 64982, 97473, 129964, 194946, 292419, 389892, 552347, 584838, 1104694, 1169676, 1657041, 2209388, 3314082, 4971123, 6628164, 9942246, 19884492]

約数ペア:

[(1, 19884492), (2, 9942246), (3, 6628164), (4, 4971123), (6, 3314082), (9, 2209388), (12, 1657041), (17, 1169676), (18, 1104694), (34, 584838), (36, 552347), (51, 389892), (68, 292419), (102, 194946), (153, 129964), (204, 97473), (306, 64982), (612, 32491)]