2016642634

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1\times {\mathrm{1487}}^1$

素因数の和:1998

約数の個数: 32

約数和(自身を含む): 3230150400

約数和(自身を除く): 1213507766

約数列:

[1, 2, 19, 38, 89, 178, 401, 802, 1487, 1691, 2974, 3382, 7619, 15238, 28253, 35689, 56506, 71378, 132343, 264686, 596287, 678091, 1192574, 1356182, 2514517, 5029034, 11329453, 22658906, 53069543, 106139086, 1008321317, 2016642634]

約数ペア:

[(1, 2016642634), (2, 1008321317), (19, 106139086), (38, 53069543), (89, 22658906), (178, 11329453), (401, 5029034), (802, 2514517), (1487, 1356182), (1691, 1192574), (2974, 678091), (3382, 596287), (7619, 264686), (15238, 132343), (28253, 71378), (35689, 56506)]