22419117

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1753}}^1$

素因数の和:1802

約数の個数: 36

約数和(自身を含む): 38991420

約数和(自身を除く): 16572303

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 1421, 1753, 1827, 4263, 5259, 12271, 12789, 15777, 36813, 50837, 85897, 110439, 152511, 257691, 355859, 457533, 773073, 1067577, 2491013, 3202731, 7473039, 22419117]

約数ペア:

[(1, 22419117), (3, 7473039), (7, 3202731), (9, 2491013), (21, 1067577), (29, 773073), (49, 457533), (63, 355859), (87, 257691), (147, 152511), (203, 110439), (261, 85897), (441, 50837), (609, 36813), (1421, 15777), (1753, 12789), (1827, 12271), (4263, 5259)]