19324179

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1511}}^1$

素因数の和:1560

約数の個数: 36

約数和(自身を含む): 33611760

約数和(自身を除く): 14287581

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 1421, 1511, 1827, 4263, 4533, 10577, 12789, 13599, 31731, 43819, 74039, 95193, 131457, 222117, 306733, 394371, 666351, 920199, 2147131, 2760597, 6441393, 19324179]

約数ペア:

[(1, 19324179), (3, 6441393), (7, 2760597), (9, 2147131), (21, 920199), (29, 666351), (49, 394371), (63, 306733), (87, 222117), (147, 131457), (203, 95193), (261, 74039), (441, 43819), (609, 31731), (1421, 13599), (1511, 12789), (1827, 10577), (4263, 4533)]