19783224

素因数分解:

$2^3\times 3^3\times {\mathrm{67}}^1\times {\mathrm{1367}}^1$

素因数の和:1449

約数の個数: 64

約数和(自身を含む): 55814400

約数和(自身を除く): 36031176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 108, 134, 201, 216, 268, 402, 536, 603, 804, 1206, 1367, 1608, 1809, 2412, 2734, 3618, 4101, 4824, 5468, 7236, 8202, 10936, 12303, 14472, 16404, 24606, 32808, 36909, 49212, 73818, 91589, 98424, 147636, 183178, 274767, 295272, 366356, 549534, 732712, 824301, 1099068, 1648602, 2198136, 2472903, 3297204, 4945806, 6594408, 9891612, 19783224]

約数ペア:

[(1, 19783224), (2, 9891612), (3, 6594408), (4, 4945806), (6, 3297204), (8, 2472903), (9, 2198136), (12, 1648602), (18, 1099068), (24, 824301), (27, 732712), (36, 549534), (54, 366356), (67, 295272), (72, 274767), (108, 183178), (134, 147636), (201, 98424), (216, 91589), (268, 73818), (402, 49212), (536, 36909), (603, 32808), (804, 24606), (1206, 16404), (1367, 14472), (1608, 12303), (1809, 10936), (2412, 8202), (2734, 7236), (3618, 5468), (4101, 4824)]