19655403796

素因数分解:

$2^2\times 7^1\times {\mathrm{673}}^1\times {\mathrm{733}}^1\times {\mathrm{1423}}^1$

素因数の和:2840

約数の個数: 48

約数和(自身を含む): 39450632704

約数和(自身を除く): 19795228908

約数列:

[1, 2, 4, 7, 14, 28, 673, 733, 1346, 1423, 1466, 2692, 2846, 2932, 4711, 5131, 5692, 9422, 9961, 10262, 18844, 19922, 20524, 39844, 493309, 957679, 986618, 1043059, 1915358, 1973236, 2086118, 3453163, 3830716, 4172236, 6703753, 6906326, 7301413, 13407506, 13812652, 14602826, 26815012, 29205652, 701978707, 1403957414, 2807914828, 4913850949, 9827701898, 19655403796]

約数ペア:

[(1, 19655403796), (2, 9827701898), (4, 4913850949), (7, 2807914828), (14, 1403957414), (28, 701978707), (673, 29205652), (733, 26815012), (1346, 14602826), (1423, 13812652), (1466, 13407506), (2692, 7301413), (2846, 6906326), (2932, 6703753), (4711, 4172236), (5131, 3830716), (5692, 3453163), (9422, 2086118), (9961, 1973236), (10262, 1915358), (18844, 1043059), (19922, 986618), (20524, 957679), (39844, 493309)]