19260272

素因数分解:

$2^4\times {\mathrm{617}}^1\times {\mathrm{1951}}^1$

素因数の和:2576

約数の個数: 20

約数和(自身を含む): 37396416

約数和(自身を除く): 18136144

約数列:

[1, 2, 4, 8, 16, 617, 1234, 1951, 2468, 3902, 4936, 7804, 9872, 15608, 31216, 1203767, 2407534, 4815068, 9630136, 19260272]

約数ペア:

[(1, 19260272), (2, 9630136), (4, 4815068), (8, 2407534), (16, 1203767), (617, 31216), (1234, 15608), (1951, 9872), (2468, 7804), (3902, 4936)]