18833921

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:448

約数の個数: 16

約数和(自身を含む): 20606400

約数和(自身を除く): 1772479

約数列:

[1, 19, 53, 59, 317, 1007, 1121, 3127, 6023, 16801, 18703, 59413, 319219, 355357, 991259, 18833921]

約数ペア:

[(1, 18833921), (19, 991259), (53, 355357), (59, 319219), (317, 59413), (1007, 18703), (1121, 16801), (3127, 6023)]