1900397746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1709}}^1\times {\mathrm{2251}}^1$

素因数の和:3994

約数の個数: 32

約数和(自身を含む): 3234772800

約数和(自身を除く): 1334375054

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 1709, 2251, 3418, 4502, 22217, 29263, 32471, 42769, 44434, 58526, 64942, 85538, 422123, 555997, 844246, 1111994, 3846959, 7693918, 50010467, 73092221, 100020934, 146184442, 950198873, 1900397746]

約数ペア:

[(1, 1900397746), (2, 950198873), (13, 146184442), (19, 100020934), (26, 73092221), (38, 50010467), (247, 7693918), (494, 3846959), (1709, 1111994), (2251, 844246), (3418, 555997), (4502, 422123), (22217, 85538), (29263, 64942), (32471, 58526), (42769, 44434)]