19065060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{15131}}^1$

素因数の和:15153

約数の個数: 72

約数和(自身を含む): 66096576

約数和(自身を除く): 47031516

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 15131, 30262, 45393, 60524, 75655, 90786, 105917, 136179, 151310, 181572, 211834, 226965, 272358, 302620, 317751, 423668, 453930, 529585, 544716, 635502, 680895, 907860, 953253, 1059170, 1271004, 1361790, 1588755, 1906506, 2118340, 2723580, 3177510, 3813012, 4766265, 6355020, 9532530, 19065060]

約数ペア:

[(1, 19065060), (2, 9532530), (3, 6355020), (4, 4766265), (5, 3813012), (6, 3177510), (7, 2723580), (9, 2118340), (10, 1906506), (12, 1588755), (14, 1361790), (15, 1271004), (18, 1059170), (20, 953253), (21, 907860), (28, 680895), (30, 635502), (35, 544716), (36, 529585), (42, 453930), (45, 423668), (60, 317751), (63, 302620), (70, 272358), (84, 226965), (90, 211834), (105, 181572), (126, 151310), (140, 136179), (180, 105917), (210, 90786), (252, 75655), (315, 60524), (420, 45393), (630, 30262), (1260, 15131)]