1795500018

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{71711}}^1$

素因数の和:71839

約数の個数: 48

約数和(自身を含む): 4228713216

約数和(自身を除く): 2433213198

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 107, 117, 214, 234, 321, 642, 963, 1391, 1926, 2782, 4173, 8346, 12519, 25038, 71711, 143422, 215133, 430266, 645399, 932243, 1290798, 1864486, 2796729, 5593458, 7673077, 8390187, 15346154, 16780374, 23019231, 46038462, 69057693, 99750001, 138115386, 199500002, 299250003, 598500006, 897750009, 1795500018]

約数ペア:

[(1, 1795500018), (2, 897750009), (3, 598500006), (6, 299250003), (9, 199500002), (13, 138115386), (18, 99750001), (26, 69057693), (39, 46038462), (78, 23019231), (107, 16780374), (117, 15346154), (214, 8390187), (234, 7673077), (321, 5593458), (642, 2796729), (963, 1864486), (1391, 1290798), (1926, 932243), (2782, 645399), (4173, 430266), (8346, 215133), (12519, 143422), (25038, 71711)]