21762684

素因数分解:

$2^2\times 3^2\times {\mathrm{317}}^1\times {\mathrm{1907}}^1$

素因数の和:2234

約数の個数: 36

約数和(自身を含む): 55213704

約数和(自身を除く): 33451020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 317, 634, 951, 1268, 1902, 1907, 2853, 3804, 3814, 5706, 5721, 7628, 11412, 11442, 17163, 22884, 34326, 68652, 604519, 1209038, 1813557, 2418076, 3627114, 5440671, 7254228, 10881342, 21762684]

約数ペア:

[(1, 21762684), (2, 10881342), (3, 7254228), (4, 5440671), (6, 3627114), (9, 2418076), (12, 1813557), (18, 1209038), (36, 604519), (317, 68652), (634, 34326), (951, 22884), (1268, 17163), (1902, 11442), (1907, 11412), (2853, 7628), (3804, 5721), (3814, 5706)]