18559938

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 38061504

約数和(自身を除く): 19501566

約数列:

[1, 2, 3, 6, 67, 134, 137, 201, 274, 337, 402, 411, 674, 822, 1011, 2022, 9179, 18358, 22579, 27537, 45158, 46169, 55074, 67737, 92338, 135474, 138507, 277014, 3093323, 6186646, 9279969, 18559938]

約数ペア:

[(1, 18559938), (2, 9279969), (3, 6186646), (6, 3093323), (67, 277014), (134, 138507), (137, 135474), (201, 92338), (274, 67737), (337, 55074), (402, 46169), (411, 45158), (674, 27537), (822, 22579), (1011, 18358), (2022, 9179)]