1892156984

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{631}}^1\times {\mathrm{1297}}^1$

素因数の和:1968

約数の個数: 48

約数和(自身を含む): 3777647280

約数和(自身を除く): 1885490296

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 631, 1156, 1262, 1297, 2312, 2524, 2594, 5048, 5188, 10376, 10727, 21454, 22049, 42908, 44098, 85816, 88196, 176392, 182359, 364718, 374833, 729436, 749666, 818407, 1458872, 1499332, 1636814, 2998664, 3273628, 6547256, 13912919, 27825838, 55651676, 111303352, 236519623, 473039246, 946078492, 1892156984]

約数ペア:

[(1, 1892156984), (2, 946078492), (4, 473039246), (8, 236519623), (17, 111303352), (34, 55651676), (68, 27825838), (136, 13912919), (289, 6547256), (578, 3273628), (631, 2998664), (1156, 1636814), (1262, 1499332), (1297, 1458872), (2312, 818407), (2524, 749666), (2594, 729436), (5048, 374833), (5188, 364718), (10376, 182359), (10727, 176392), (21454, 88196), (22049, 85816), (42908, 44098)]