19020690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5419}}^1$

素因数の和:5448

約数の個数: 64

約数和(自身を含む): 54633600

約数和(自身を除く): 35612910

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 5419, 10838, 16257, 27095, 32514, 48771, 54190, 70447, 81285, 97542, 140894, 146313, 162570, 211341, 243855, 292626, 352235, 422682, 487710, 634023, 704470, 731565, 1056705, 1268046, 1463130, 1902069, 2113410, 3170115, 3804138, 6340230, 9510345, 19020690]

約数ペア:

[(1, 19020690), (2, 9510345), (3, 6340230), (5, 3804138), (6, 3170115), (9, 2113410), (10, 1902069), (13, 1463130), (15, 1268046), (18, 1056705), (26, 731565), (27, 704470), (30, 634023), (39, 487710), (45, 422682), (54, 352235), (65, 292626), (78, 243855), (90, 211341), (117, 162570), (130, 146313), (135, 140894), (195, 97542), (234, 81285), (270, 70447), (351, 54190), (390, 48771), (585, 32514), (702, 27095), (1170, 16257), (1755, 10838), (3510, 5419)]