19317732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1523}}^1$

素因数の和:1688

約数の個数: 48

約数和(自身を含む): 51889152

約数和(自身を除く): 32571420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 151, 302, 453, 604, 906, 1057, 1523, 1812, 2114, 3046, 3171, 4228, 4569, 6092, 6342, 9138, 10661, 12684, 18276, 21322, 31983, 42644, 63966, 127932, 229973, 459946, 689919, 919892, 1379838, 1609811, 2759676, 3219622, 4829433, 6439244, 9658866, 19317732]

約数ペア:

[(1, 19317732), (2, 9658866), (3, 6439244), (4, 4829433), (6, 3219622), (7, 2759676), (12, 1609811), (14, 1379838), (21, 919892), (28, 689919), (42, 459946), (84, 229973), (151, 127932), (302, 63966), (453, 42644), (604, 31983), (906, 21322), (1057, 18276), (1523, 12684), (1812, 10661), (2114, 9138), (3046, 6342), (3171, 6092), (4228, 4569)]