874156940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2300413}}^1$

素因数の和:2300441

約数の個数: 24

約数和(自身を含む): 1932347760

約数和(自身を除く): 1058190820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2300413, 4600826, 9201652, 11502065, 23004130, 43707847, 46008260, 87415694, 174831388, 218539235, 437078470, 874156940]

約数ペア:

[(1, 874156940), (2, 437078470), (4, 218539235), (5, 174831388), (10, 87415694), (19, 46008260), (20, 43707847), (38, 23004130), (76, 11502065), (95, 9201652), (190, 4600826), (380, 2300413)]