19036705545

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{268937}}^1$

素因数の和:268983

約数の個数: 72

約数和(自身を含む): 39059479368

約数和(自身を除く): 20022773823

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 121, 143, 165, 195, 363, 429, 495, 585, 605, 715, 1089, 1287, 1573, 1815, 2145, 4719, 5445, 6435, 7865, 14157, 23595, 70785, 268937, 806811, 1344685, 2420433, 2958307, 3496181, 4034055, 8874921, 10488543, 12102165, 14791535, 17480905, 26624763, 31465629, 32541377, 38457991, 44374605, 52442715, 97624131, 115373973, 133123815, 157328145, 162706885, 192289955, 292872393, 346121919, 423037901, 488120655, 576869865, 1269113703, 1464361965, 1730609595, 2115189505, 3807341109, 6345568515, 19036705545]

約数ペア:

[(1, 19036705545), (3, 6345568515), (5, 3807341109), (9, 2115189505), (11, 1730609595), (13, 1464361965), (15, 1269113703), (33, 576869865), (39, 488120655), (45, 423037901), (55, 346121919), (65, 292872393), (99, 192289955), (117, 162706885), (121, 157328145), (143, 133123815), (165, 115373973), (195, 97624131), (363, 52442715), (429, 44374605), (495, 38457991), (585, 32541377), (605, 31465629), (715, 26624763), (1089, 17480905), (1287, 14791535), (1573, 12102165), (1815, 10488543), (2145, 8874921), (4719, 4034055), (5445, 3496181), (6435, 2958307), (7865, 2420433), (14157, 1344685), (23595, 806811), (70785, 268937)]