19148892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{733}}^1$

素因数の和:1058

約数の個数: 48

約数和(自身を含む): 51297792

約数和(自身を除く): 32148900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 311, 622, 733, 933, 1244, 1466, 1866, 2177, 2199, 2932, 3732, 4354, 4398, 5131, 6531, 8708, 8796, 10262, 13062, 15393, 20524, 26124, 30786, 61572, 227963, 455926, 683889, 911852, 1367778, 1595741, 2735556, 3191482, 4787223, 6382964, 9574446, 19148892]

約数ペア:

[(1, 19148892), (2, 9574446), (3, 6382964), (4, 4787223), (6, 3191482), (7, 2735556), (12, 1595741), (14, 1367778), (21, 911852), (28, 683889), (42, 455926), (84, 227963), (311, 61572), (622, 30786), (733, 26124), (933, 20524), (1244, 15393), (1466, 13062), (1866, 10262), (2177, 8796), (2199, 8708), (2932, 6531), (3732, 5131), (4354, 4398)]