19193252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4447}}^1$

素因数の和:4547

約数の個数: 24

約数和(自身を含む): 36615936

約数和(自身を除く): 17422684

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 4447, 8894, 17788, 57811, 115622, 231244, 369101, 738202, 1476404, 4798313, 9596626, 19193252]

約数ペア:

[(1, 19193252), (2, 9596626), (4, 4798313), (13, 1476404), (26, 738202), (52, 369101), (83, 231244), (166, 115622), (332, 57811), (1079, 17788), (2158, 8894), (4316, 4447)]