1892619764

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1\times {\mathrm{1559}}^1$

素因数の和:1988

約数の個数: 48

約数和(自身を含む): 3824271360

約数和(自身を除く): 1931651596

約数列:

[1, 2, 4, 7, 14, 28, 191, 227, 382, 454, 764, 908, 1337, 1559, 1589, 2674, 3118, 3178, 5348, 6236, 6356, 10913, 21826, 43357, 43652, 86714, 173428, 297769, 303499, 353893, 595538, 606998, 707786, 1191076, 1213996, 1415572, 2084383, 2477251, 4168766, 4954502, 8337532, 9909004, 67593563, 135187126, 270374252, 473154941, 946309882, 1892619764]

約数ペア:

[(1, 1892619764), (2, 946309882), (4, 473154941), (7, 270374252), (14, 135187126), (28, 67593563), (191, 9909004), (227, 8337532), (382, 4954502), (454, 4168766), (764, 2477251), (908, 2084383), (1337, 1415572), (1559, 1213996), (1589, 1191076), (2674, 707786), (3118, 606998), (3178, 595538), (5348, 353893), (6236, 303499), (6356, 297769), (10913, 173428), (21826, 86714), (43357, 43652)]