889804535806

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{1291}}^1\times {\mathrm{1481}}^1$

素因数の和:3161

約数の個数: 64

約数和(自身を含む): 1449384618240

約数和(自身を除く): 559580082434

約数列:

[1, 2, 19, 37, 38, 74, 331, 662, 703, 1291, 1406, 1481, 2582, 2962, 6289, 12247, 12578, 24494, 24529, 28139, 47767, 49058, 54797, 56278, 95534, 109594, 232693, 427321, 465386, 490211, 854642, 907573, 980422, 1041143, 1815146, 1911971, 2082286, 3823942, 8119099, 9314009, 15810877, 16238198, 18137807, 18628018, 31621754, 36275614, 36327449, 70742927, 72654898, 141485854, 300406663, 344618333, 600813326, 632862401, 689236666, 1265724802, 1344115613, 2688231226, 12024385619, 23415908837, 24048771238, 46831817674, 444902267903, 889804535806]

約数ペア:

[(1, 889804535806), (2, 444902267903), (19, 46831817674), (37, 24048771238), (38, 23415908837), (74, 12024385619), (331, 2688231226), (662, 1344115613), (703, 1265724802), (1291, 689236666), (1406, 632862401), (1481, 600813326), (2582, 344618333), (2962, 300406663), (6289, 141485854), (12247, 72654898), (12578, 70742927), (24494, 36327449), (24529, 36275614), (28139, 31621754), (47767, 18628018), (49058, 18137807), (54797, 16238198), (56278, 15810877), (95534, 9314009), (109594, 8119099), (232693, 3823942), (427321, 2082286), (465386, 1911971), (490211, 1815146), (854642, 1041143), (907573, 980422)]