19148136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{389}}^1$

素因数の和:698

約数の個数: 64

約数和(自身を含む): 55036800

約数和(自身を除く): 35888664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 293, 389, 586, 778, 879, 1167, 1172, 1556, 1758, 2051, 2334, 2344, 2723, 3112, 3516, 4102, 4668, 5446, 6153, 7032, 8169, 8204, 9336, 10892, 12306, 16338, 16408, 21784, 24612, 32676, 49224, 65352, 113977, 227954, 341931, 455908, 683862, 797839, 911816, 1367724, 1595678, 2393517, 2735448, 3191356, 4787034, 6382712, 9574068, 19148136]

約数ペア:

[(1, 19148136), (2, 9574068), (3, 6382712), (4, 4787034), (6, 3191356), (7, 2735448), (8, 2393517), (12, 1595678), (14, 1367724), (21, 911816), (24, 797839), (28, 683862), (42, 455908), (56, 341931), (84, 227954), (168, 113977), (293, 65352), (389, 49224), (586, 32676), (778, 24612), (879, 21784), (1167, 16408), (1172, 16338), (1556, 12306), (1758, 10892), (2051, 9336), (2334, 8204), (2344, 8169), (2723, 7032), (3112, 6153), (3516, 5446), (4102, 4668)]