19402415004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3221}}^1\times {\mathrm{71711}}^1$

素因数の和:74946

約数の個数: 48

約数和(自身を含む): 51756558336

約数和(自身を除く): 32354143332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3221, 6442, 9663, 12884, 19326, 22547, 38652, 45094, 67641, 71711, 90188, 135282, 143422, 215133, 270564, 286844, 430266, 501977, 860532, 1003954, 1505931, 2007908, 3011862, 6023724, 230981131, 461962262, 692943393, 923924524, 1385886786, 1616867917, 2771773572, 3233735834, 4850603751, 6467471668, 9701207502, 19402415004]

約数ペア:

[(1, 19402415004), (2, 9701207502), (3, 6467471668), (4, 4850603751), (6, 3233735834), (7, 2771773572), (12, 1616867917), (14, 1385886786), (21, 923924524), (28, 692943393), (42, 461962262), (84, 230981131), (3221, 6023724), (6442, 3011862), (9663, 2007908), (12884, 1505931), (19326, 1003954), (22547, 860532), (38652, 501977), (45094, 430266), (67641, 286844), (71711, 270564), (90188, 215133), (135282, 143422)]